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

  srv: home |
health aide |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,802       98.02       98.02
          0 |          3        0.03       98.05
          1 |        166        1.66       99.71
          2 |         22        0.22       99.93
          3 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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