Frequencies for first 10,000 rows of hsekpng_srvc_onst_rsdnt_sw variable in pos1996 dataset :

       srv: |
housekeepin |
g-onsite-re |
    sidents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,254       72.54       72.54
          N |        560        5.60       78.14
          Y |      2,186       21.86      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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