Frequencies for first 10,000 rows of chld_adlscnt_psych_srvc_cd variable in pos2010 dataset :

       SRV: |
PSYCHIATRIC |
CHILD/ADOLE |
      SCENT |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,626       86.26       86.26
          0 |      1,318       13.18       99.44
          1 |         41        0.41       99.85
          2 |          9        0.09       99.94
          3 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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