Frequencies for first 10,000 rows of drctly_afltd_lab_cnt variable in posclia2016 dataset :

   Director |
 Affiliated |
  Lab Count |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,287       82.87       82.87
          1 |        790        7.90       90.77
          2 |        387        3.87       94.64
          3 |        220        2.20       96.84
          4 |        198        1.98       98.82
          5 |         44        0.44       99.26
          6 |         20        0.20       99.46
          7 |         12        0.12       99.58
          8 |         14        0.14       99.72
          9 |          3        0.03       99.75
         10 |          6        0.06       99.81
         11 |          7        0.07       99.88
         12 |          4        0.04       99.92
         14 |          4        0.04       99.96
         16 |          1        0.01       99.97
         22 |          1        0.01       99.98
         53 |          1        0.01       99.99
         55 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017