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

HOME HEALTH |
    AIDES - |
  VOLUNTEER |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,975       99.75       99.75
         .1 |          1        0.01       99.76
        .25 |          1        0.01       99.77
         .5 |          1        0.01       99.78
          1 |         13        0.13       99.91
        1.5 |          1        0.01       99.92
          2 |          3        0.03       99.95
          3 |          3        0.03       99.98
          5 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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