Frequencies for first 10,000 rows of hh_aide_srvc_cd variable in pos2009 dataset :

  SRV: HOME |
HEALTH AIDE |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,360       93.60       93.60
          0 |          5        0.05       93.65
          1 |        572        5.72       99.37
          2 |         44        0.44       99.81
          3 |         19        0.19      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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