Frequencies for first 10,000 rows of psych_unit_trmntn_cd variable in pos2003 dataset :

psychiatric |
       unit |
termination |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,725       97.25       97.25
          0 |        162        1.62       98.87
          1 |         74        0.74       99.61
          2 |          1        0.01       99.62
          3 |          2        0.02       99.64
          4 |          7        0.07       99.71
          5 |          3        0.03       99.74
          7 |         26        0.26      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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