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

category of |
provider/su |
     pplier |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      1,262       12.62       12.62
         02 |        537        5.37       17.99
         03 |        865        8.65       26.64
         04 |        148        1.48       28.12
         05 |      1,232       12.32       40.44
         06 |        887        8.87       49.31
         07 |        141        1.41       50.72
         08 |        309        3.09       53.81
         09 |        477        4.77       58.58
         10 |      1,084       10.84       69.42
         11 |        661        6.61       76.03
         12 |        258        2.58       78.61
         14 |         39        0.39       79.00
         15 |        360        3.60       82.60
         16 |        198        1.98       84.58
         17 |          8        0.08       84.66
         18 |        317        3.17       87.83
         19 |        122        1.22       89.05
         20 |        899        8.99       98.04
         21 |        196        1.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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