b. Where do you smoke when you are at work?
Mark (X) all that apply.
 1 In my work area
 2 In a public area, such as a restroom, lunchroom, lobby, or other smoking area
 3 Outside the building
 4 Not applicable -- I work outside or at different sites
 5 In my car or other vehicles
 6 Other -- Specify -- ____
 9 DK