Frequencies for first 10,000 rows of prov3465 variable in pos2004 dataset :

srv: mental |
health-offs |
    ite-res |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,489       74.89       74.89
          N |      2,003       20.03       94.92
          Y |        508        5.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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