Frequencies for first 10,000 rows of pct020c031 variable in sf12010860us37 dataset :

   Workers' |
      group |
     living |
   quarters |
    and Job |
      Corps |
    centers |
      (901) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,923       99.23       99.23
          1 |         47        0.47       99.70
          2 |         14        0.14       99.84
          3 |          6        0.06       99.90
          4 |          3        0.03       99.93
          5 |          2        0.02       99.95
          8 |          3        0.03       99.98
         10 |          1        0.01       99.99
         12 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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