label: At this job or business, that is at your employer, in your occupation, how many H per D can you smell the smoke from other peoples cigarettes, cigars, or pipes:Time:Pt:^Patient:Qn:NHANES
label_lc: at this job or business, that is at your employer, in your occupation, how many h per d can you smell the smoke from other peoples cigarettes, cigars, or pipes:time:pt:^patient:qn:nhanes