Frequencies for first 10,000 rows of prov3465 variable in pos2001 dataset :

srv: mental |
health-offs |
    ite-res |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,345       73.45       73.45
          N |      2,127       21.27       94.72
          Y |        528        5.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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