Frequencies for first 10,000 rows of prov0075 variable in pos1996 dataset :

category of |
provider/su |
     pplier |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      1,311       13.11       13.11
         02 |        508        5.08       18.19
         03 |      1,072       10.72       28.91
         04 |        179        1.79       30.70
         05 |      1,452       14.52       45.22
         07 |        164        1.64       46.86
         08 |        514        5.14       52.00
         09 |        619        6.19       58.19
         10 |        992        9.92       68.11
         11 |      1,033       10.33       78.44
         12 |        537        5.37       83.81
         14 |         57        0.57       84.38
         15 |        503        5.03       89.41
         16 |        383        3.83       93.24
         17 |          8        0.08       93.32
         19 |        300        3.00       96.32
         21 |        368        3.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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