Frequencies for first 10,000 rows of hsekpng_srvc_onst_nrsdnt_sw variable in pos1992 dataset :

       srv: |
housekeepin |
          g |
 onsite-non |
        res |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,366       73.66       73.66
          N |      2,596       25.96       99.62
          Y |         38        0.38      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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