Number of D having an AQI value 51 through 100:Time:Pt:^Patient:Qn
number of d having an aqi value 51 through 100:time:pt:^patient:qn
Number of D having an AQI value 51 through 100:Time:Pt:^Patient:Qn
number of d having an aqi value 51 through 100:time:pt:^patient:qn