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An "X" indicates the variable is available for the listed sample.
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Variable
|
Variable Label
|
Type |
24 |
23 |
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
09 |
08 |
07 |
06 |
05 |
04 |
03 |
02 |
01 |
00 |
Variable
|
99 |
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
80 |
79 |
78 |
77 |
76 |
75 |
Variable
|
74 |
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
64 |
63 |
|
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| WALK1MILFREQ | Frequency of walking one mile | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALK1MILFREQ | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | WALK1MILFREQ | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALK2ALONEV | Child ever walked two steps without holding anything | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALK2ALONEV | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | WALK2ALONEV | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALK2STAREV | Child ever walked up two stairs | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALK2STAREV | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | WALK2STAREV | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALK2STEPEV | Child ever walked two steps | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALK2STEPEV | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | WALK2STEPEV | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKAGEWK | Age child first walked 2 steps alone: Weeks old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKAGEWK | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | WALKAGEWK | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKBIKE | Usually walk/bike to work/school/errands | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | WALKBIKE | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKBIKE | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKDIF12ST1 | Amount of difficulty walking up or down 12 steps | P | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | WALKDIF12ST1 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIF12ST1 | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKDIF12ST2 | Amount of difficulty walking up or down 12 steps using aid | P | . | . | . | . | . | . | . | . | . | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | WALKDIF12ST2 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIF12ST2 | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKDIF1BL1 | Amount of difficulty walking 1 block on level ground | P | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | WALKDIF1BL1 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIF1BL1 | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKDIF1BL2 | Amount of difficulty walking 1 block on level ground using aid | P | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | WALKDIF1BL2 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIF1BL2 | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKDIF5BL1 | Amount of difficulty walking 5 blocks on level ground | P | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | WALKDIF5BL1 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIF5BL1 | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKDIF5BL2 | Amount of difficulty walking 5 blocks on level ground using aid | P | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | WALKDIF5BL2 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIF5BL2 | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKDIFKID1 | Amount of difficulty walking without equipment, children 2 to 4 | P | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIFKID1 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIFKID1 | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKDIFKID2 | Amount of difficulty walking without equipment, children 2 to 4 | P | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIFKID2 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIFKID2 | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKDIFKID3 | Amount of difficulty walking compared to other kids | P | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIFKID3 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKDIFKID3 | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKER | Uses walker | P | . | . | . | . | . | . | X | X | X | X | X | X | X | X | X | . | X | . | . | . | . | . | . | . | . | WALKER | . | . | . | . | X | X | . | . | . | X | . | . | . | . | . | . | . | . | . | X | X | . | X | . | . | WALKER | . | . | . | . | . | X | . | . | . | . | . | . | |
| WALKFREQ | How often child walks at least 10 minutes in typical week during school year | P | X | . | X | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFREQ | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFREQ | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKFUN | Walk for leisure in past 7 days. | P | X | . | X | . | X | . | . | . | . | X | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | WALKFUN | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFUN | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKFUNDAY | Number days walked for leisure, past 7 days | P | X | . | X | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | WALKFUNDAY | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFUNDAY | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKFUNNO | Duration walking for leisure: Number of units | P | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | WALKFUNNO | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFUNNO | . | . | . | . | . | . | . | . | . | . | . | . | |
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|
Variable
|
Variable Label
|
Type |
24 |
23 |
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
09 |
08 |
07 |
06 |
05 |
04 |
03 |
02 |
01 |
00 |
Variable
|
99 |
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
80 |
79 |
78 |
77 |
76 |
75 |
Variable
|
74 |
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
64 |
63 |
|
| WALKFUNTC | Average length of walk for leisure: Minutes | P | X | . | X | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFUNTC | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFUNTC | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKFUNTP | Duration walking for leisure: Time period | P | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | WALKFUNTP | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFUNTP | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKFUNTPD | Average number of times walked for leisure per day, past 7 days | P | X | . | X | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFUNTPD | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFUNTPD | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKFUNX | Times walked for leisure during past 7 days | P | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | WALKFUNX | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKFUNX | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKSTARALEV | Child ever walked up stairs without help | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKSTARALEV | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | WALKSTARALEV | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKSTARNREV | Child ever walked up stairs without holding rail | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKSTARNREV | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | WALKSTARNREV | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKTRAN | Walk for transportation in past 7 days. | P | X | . | X | . | X | . | . | . | . | X | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | WALKTRAN | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKTRAN | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKTRANDAY | Number days walked for transportation, past 7 days | P | X | . | X | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | WALKTRANDAY | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKTRANDAY | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKTRANNO | Duration walking for transportation: Number of units | P | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | WALKTRANNO | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKTRANNO | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKTRANTC | Average length of walk for transportation: Minutes | P | X | . | X | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKTRANTC | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKTRANTC | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKTRANTP | Duration walking for transportation: Time unit | P | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | WALKTRANTP | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKTRANTP | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKTRANTPD | Average number of times walked for transportation per day, past 7 days | P | X | . | X | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKTRANTPD | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKTRANTPD | . | . | . | . | . | . | . | . | . | . | . | . | |
| WALKTRANX | Times walked for transportation during past 7 days | P | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | WALKTRANX | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WALKTRANX | . | . | . | . | . | . | . | . | . | . | . | . | |
| WARTSYR | Had warts, past 12 months | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | WARTSYR | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WARTSYR | . | . | . | . | . | . | . | . | . | . | . | . | |
| WASHANDEV | Child ever washed and dried hands without help | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WASHANDEV | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | WASHANDEV | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPAPROX | Approximate hot water temperature | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPAPROX | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | WATEMPAPROX | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPAPROXCH | Approximate hot water temperature | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPAPROXCH | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPAPROXCH | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPDEGRE | Hot water temperature in degrees F | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPDEGRE | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | WATEMPDEGRE | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPDEGRECH | Hot water temperature in degrees F | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPDEGRECH | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPDEGRECH | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPGAUGE | How hot water temperature estimated | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPGAUGE | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | WATEMPGAUGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| W (continued) (Group continued on next page...) [top] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Variable
|
Variable Label
|
Type |
24 |
23 |
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
09 |
08 |
07 |
06 |
05 |
04 |
03 |
02 |
01 |
00 |
Variable
|
99 |
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
80 |
79 |
78 |
77 |
76 |
75 |
Variable
|
74 |
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
64 |
63 |
|
| WATEMPGAUGECH | How hot water temperature estimated | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPGAUGECH | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPGAUGECH | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPKNOW | Know hot water temperature in home | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPKNOW | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | WATEMPKNOW | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPKNOWCH | Adult knows hot water temperature in home | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPKNOWCH | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPKNOWCH | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPSCALD | Temperature above which water scalds | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPSCALD | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | WATEMPSCALD | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPSCALDCH | Temperature above which adult thinks water scalds | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPSCALDCH | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPSCALDCH | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPTHERM | Used thermometer to test hot water in past 12 months | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPTHERM | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPTHERM | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATEMPTHERMCH | Adult used thermometer to test hot water in past 12 months | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPTHERMCH | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATEMPTHERMCH | . | . | . | . | . | . | . | . | . | . | . | . | |
| WATHERMEV | Ever used thermometer to test hot water | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WATHERMEV | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | WATHERMEV | . | . | . | . | . | . | . | . | . | . | . | . | |
| WAVEAGEWK | Age child first waved goodbye: Weeks old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WAVEAGEWK | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | WAVEAGEWK | . | . | . | . | . | . | . | . | . | . | . | . | |
| WAVEBYEV | Child ever wave goodbye | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WAVEBYEV | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | WAVEBYEV | . | . | . | . | . | . | . | . | . | . | . | . | |
| WCHSSISSDI | Received SSI, SSDI, or both | P | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WCHSSISSDI | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WCHSSISSDI | . | . | . | . | . | . | . | . | . | . | . | . | |
| WEAKTRUBYR | Had lot of trouble with weakness, past 12 months | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEAKTRUBYR | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEAKTRUBYR | . | . | . | . | . | . | . | . | . | . | . | . | |
| WEBEML | Send or receive emails | P | . | . | . | . | . | . | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | WEBEML | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEBEML | . | . | . | . | . | . | . | . | . | . | . | . | |
| WEBMNO | Email use frequency: number of time units | P | . | . | . | . | . | . | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | WEBMNO | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEBMNO | . | . | . | . | . | . | . | . | . | . | . | . | |
| WEBMTP | Email use frequency: time units | P | . | . | . | . | . | . | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | WEBMTP | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEBMTP | . | . | . | . | . | . | . | . | . | . | . | . | |
| WEBOFNO | Frequency of internet use: Number of units | P | . | . | . | . | . | . | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | WEBOFNO | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEBOFNO | . | . | . | . | . | . | . | . | . | . | . | . | |
| WEBOFTP | Internet use frequency: time units | P | . | . | . | . | . | . | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | WEBOFTP | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEBOFTP | . | . | . | . | . | . | . | . | . | . | . | . | |
| WEBUSE | Internet use | P | . | . | . | . | . | . | X | X | X | X | X | X | X | . | . | . | . | . | . | . | . | . | . | . | . | WEBUSE | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEBUSE | . | . | . | . | . | . | . | . | . | . | . | . | |
| WEFBPATH | Exercise facilities at work: Bike path | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEFBPATH | . | X | . | . | . | X | X | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEFBPATH | . | . | . | . | . | . | . | . | . | . | . | . | |
| WEFBPATHUS | Exercise facilities at work used: Bike path | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEFBPATHUS | . | X | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | WEFBPATHUS | . | . | . | . | . | . | . | . | . | . | . | . | |