The next question is about this home.

Was your home built before 1950?

(1) Yes (ASD.180.020)
(2) No (goto A_DEMO_END)
(7) Refused ( goto A_DEMO_END)
(8) Don't know (ASD.180.020)

Was your home built before 1950?

(1) Yes (PAB.050)
(2) No (PAB.060)
(7) Refused (PAB.060)
(9) Don't know (PAB.050)

1 [] Yes (6)
2 [] No (7)
9 [] DK (6)

1[] Yes (4)
2[] No (5)
9[] DK (4)