Frequencies for first 10,000 rows of psych_srvc_cd variable in pos2016 dataset :

  Services: |
      Adult |
  Inpatient |
Psychiatric |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,569       85.69       85.69
          0 |        943        9.43       95.12
          1 |        343        3.43       98.55
          2 |         81        0.81       99.36
          3 |         64        0.64      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017