During the past Mo, how often did you eat pizza:NRat:1Mo:^Patient:Qn
during the past mo, how often did you eat pizza:nrat:1mo:^patient:qn
During the past Mo, how often did you eat pizza:Number=Count/Time:1 month:^Patient:Quantitative
during the past mo, how often did you eat pizza:number=count/time:1 month:^patient:quantitative