Frequencies for first 10,000 rows of prov1705 variable in pos2006 dataset :

psychiatric |
       unit |
termination |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,700       97.00       97.00
          0 |        171        1.71       98.71
          1 |         89        0.89       99.60
          2 |          1        0.01       99.61
          3 |          2        0.02       99.63
          4 |          7        0.07       99.70
          5 |          3        0.03       99.73
          7 |         27        0.27      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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