Frequencies for first 10,000 rows of prov0075 variable in pos1993 dataset :

category of |
provider/su |
     pplier |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      1,258       12.58       12.58
         02 |        466        4.66       17.24
         03 |        800        8.00       25.24
         04 |        132        1.32       26.56
         05 |      1,130       11.30       37.86
         06 |        887        8.87       46.73
         07 |        145        1.45       48.18
         08 |        294        2.94       51.12
         09 |        490        4.90       56.02
         10 |        980        9.80       65.82
         11 |        750        7.50       73.32
         12 |        277        2.77       76.09
         14 |         40        0.40       76.49
         15 |        392        3.92       80.41
         16 |        232        2.32       82.73
         17 |          8        0.08       82.81
         18 |        317        3.17       85.98
         19 |        174        1.74       87.72
         20 |        986        9.86       97.58
         21 |        242        2.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016