Frequencies for first 10,000 rows of pct020f004 variable in sf12010860us38 dataset :

    Federal |
  detention |
    centers |
      (101) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,990       99.90       99.90
          2 |          1        0.01       99.91
          4 |          2        0.02       99.93
         10 |          1        0.01       99.94
         18 |          1        0.01       99.95
         25 |          1        0.01       99.96
         86 |          2        0.02       99.98
        133 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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