Frequencies for first 10,000 rows of hsekpng_srvc_onst_rsdnt_sw variable in pos1994 dataset :

       srv: |
housekeepin |
g-onsite-re |
    sidents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,565       75.65       75.65
          N |        539        5.39       81.04
          Y |      1,896       18.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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