Frequencies for first 10,000 rows of hsekpng_srvc_onst_rsdnt_sw variable in pos2000 dataset :

       srv: |
housekeepin |
g-onsite-re |
    sidents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,362       73.62       73.62
          N |        541        5.41       79.03
          Y |      2,097       20.97      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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