Frequencies for first 10,000 rows of rn_vlntr_cnt variable in pos2011 dataset :

 Registered |
   Nurses - |
  Volunteer |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        612        6.12        6.12
        .01 |          2        0.02        6.14
         .2 |          1        0.01        6.15
        .25 |          1        0.01        6.16
         .5 |          3        0.03        6.19
        .75 |          1        0.01        6.20
          1 |         18        0.18        6.38
       1.25 |          1        0.01        6.39
          2 |         11        0.11        6.50
          3 |          4        0.04        6.54
          4 |          3        0.03        6.57
         26 |          1        0.01        6.58
          . |      9,342       93.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Apr 2019