Frequencies for first 10,000 rows of prvdr_ctgry_sbtyp_cd variable in pos2009 dataset :

 CATEGORY - |
 SUBTYPE OF |
   PROVIDER |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         89        0.89        0.89
         01 |      7,265       72.65       73.54
         02 |        773        7.73       81.27
         03 |      1,555       15.55       96.82
         04 |        165        1.65       98.47
         05 |         42        0.42       98.89
         06 |         16        0.16       99.05
         11 |         95        0.95      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017