Frequencies for first 10,000 rows of pct0210136 variable in sf12010860us19 dataset :

    Federal |
    prisons |
      (102) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,974       99.74       99.74
          1 |          2        0.02       99.76
          2 |          2        0.02       99.78
          3 |          2        0.02       99.80
          4 |          2        0.02       99.82
          5 |          4        0.04       99.86
          6 |          1        0.01       99.87
          7 |          1        0.01       99.88
          9 |          1        0.01       99.89
         10 |          1        0.01       99.90
         11 |          1        0.01       99.91
         13 |          1        0.01       99.92
         19 |          1        0.01       99.93
         47 |          1        0.01       99.94
         54 |          1        0.01       99.95
         65 |          1        0.01       99.96
        131 |          1        0.01       99.97
        415 |          1        0.01       99.98
       1108 |          1        0.01       99.99
       1319 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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