Frequencies for first 10,000 rows of retypoff variable in namcs1998 dataset :

  type of office setting for this visit |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
Freestanding priv, solo, or group offic |      8,468       84.68       84.68
         Freestanding clinic/urgicenter |        652        6.52       91.20
   Neighborhood hlth or mental hlth ctr |        174        1.74       92.94
                 Family planning clinic |         13        0.13       93.07
              Privately operated clinic |        225        2.25       95.32
Local govt clinic (state, county, city) |         80        0.80       96.12
Health Maint Org (HMO)/oth prepaid prac |        388        3.88      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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