Frequencies for first 10,000 rows of pct017h045 variable in sf12000860us35 dataset :

     Mental |
(Psychiatri |
         c) |
  hospitals |
   or wards |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,948       99.48       99.48
          1 |         25        0.25       99.73
          2 |         13        0.13       99.86
          3 |          3        0.03       99.89
          4 |          1        0.01       99.90
          5 |          3        0.03       99.93
          6 |          2        0.02       99.95
          7 |          1        0.01       99.96
          8 |          1        0.01       99.97
         12 |          1        0.01       99.98
         13 |          1        0.01       99.99
         19 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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