Frequencies for first 10,000 rows of prov0075 variable in pos1995 dataset :

category of |
provider/su |
     pplier |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      1,169       11.69       11.69
         02 |        453        4.53       16.22
         03 |        905        9.05       25.27
         04 |        135        1.35       26.62
         05 |      1,260       12.60       39.22
         06 |        800        8.00       47.22
         07 |         40        0.40       47.62
         08 |        370        3.70       51.32
         09 |        533        5.33       56.65
         10 |        989        9.89       66.54
         11 |        923        9.23       75.77
         12 |        401        4.01       79.78
         14 |         47        0.47       80.25
         15 |        448        4.48       84.73
         16 |        277        2.77       87.50
         17 |          3        0.03       87.53
         18 |        317        3.17       90.70
         19 |        270        2.70       93.40
         20 |        366        3.66       97.06
         21 |        294        2.94      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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