Frequencies for first 10,000 rows of prov3460 variable in pos2002 dataset :

srv: mental |
health-onsi |
 te-non res |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,326       73.26       73.26
          N |      2,643       26.43       99.69
          Y |         31        0.31      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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