Frequencies for first 10,000 rows of prvdr_ctgry_sbtyp_cd variable in pos1992 dataset :

 category - |
 subtype of |
   provider |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      6,636       66.36       66.36
         02 |      1,758       17.58       83.94
         03 |      1,408       14.08       98.02
         04 |        150        1.50       99.52
         05 |         34        0.34       99.86
         06 |         10        0.10       99.96
         07 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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