Frequencies for first 10,000 rows of category variable in pos1988 dataset :

   Category |
      (like |
  PROV0075) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          2        0.02        0.02
         01 |      1,536       15.36       15.38
         02 |        101        1.01       16.39
         03 |         10        0.10       16.49
         04 |      3,555       35.55       52.04
         05 |      1,012       10.12       62.16
         06 |      1,860       18.60       80.76
         07 |        155        1.55       82.31
         08 |        167        1.67       83.98
         09 |        267        2.67       86.65
         10 |        926        9.26       95.91
         11 |        152        1.52       97.43
         12 |        146        1.46       98.89
         14 |          4        0.04       98.93
         15 |         90        0.90       99.83
         16 |         17        0.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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