Frequencies for first 10,000 rows of mdcl_scl_workr_vlntr_cnt variable in pos20

      Staff |
     Count: |
    Medical |
     Social |
   Worker - |
    Volunte |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        678        6.78        6.78
        .15 |          1        0.01        6.79
        .25 |          4        0.04        6.83
         .4 |          1        0.01        6.84
         .5 |          2        0.02        6.86
          1 |         18        0.18        7.04
          2 |          2        0.02        7.06
          3 |          4        0.04        7.10
          . |      9,290       92.90      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016