Total Y worked in dusty job:Time:Pt:^Patient:Qn:PhenX
total y worked in dusty job:time:pt:^patient:qn:phenx
Total Y worked in dusty job:Time:To identify measures at a point in time:^Patient:Quantitative:PhenX
total y worked in dusty job:time:to identify measures at a point in time:^patient:quantitative:phenx