Frequencies for first 10,000 rows of psych_unit_trmntn_cd variable in pos2009 dataset :

PSYCHIATRIC |
       UNIT |
TERMINATION |
       CODE |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,691       96.91       96.91
          0 |        172        1.72       98.63
          1 |         96        0.96       99.59
          2 |          1        0.01       99.60
          3 |          2        0.02       99.62
          4 |          8        0.08       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 , 17 May 2017