Frequencies for first 10,000 rows of prov2230 variable in pos1991 dataset :

srv: mental |
     health |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,084       70.84       70.84
          0 |      1,281       12.81       83.65
          1 |        480        4.80       88.45
          2 |        138        1.38       89.83
          3 |        167        1.67       91.50
          4 |         34        0.34       91.84
          5 |        686        6.86       98.70
          6 |          8        0.08       98.78
          7 |        122        1.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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