Frequencies for first 10,000 rows of retypoff variable in namcs2005 dataset :

                 type of office setting |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
         Private solo or group practice |      8,899       88.99       88.99
         Freestanding clinic/urgicenter |        582        5.82       94.81
  Federally qualified health ctr (FQHC) |        173        1.73       96.54
          Non-federal government clinic |         52        0.52       97.06
                 Family planning clinic |         20        0.20       97.26
Health Maint Org (HMO)/oth prepaid prac |        216        2.16       99.42
                  Faculty practice plan |         58        0.58      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016