Frequencies for first 10,000 rows of nrs_prctnr_cnt variable in pos2005 dataset :

      nurse |
practitione |
         rs |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,499       94.99       94.99
        .04 |          1        0.01       95.00
        .05 |          1        0.01       95.01
        .06 |          4        0.04       95.05
        .08 |          2        0.02       95.07
         .1 |          2        0.02       95.09
         .2 |          4        0.04       95.13
        .25 |          6        0.06       95.19
         .3 |          2        0.02       95.21
         .4 |          2        0.02       95.23
         .5 |         67        0.67       95.90
         .6 |         10        0.10       96.00
        .75 |         12        0.12       96.12
         .8 |          3        0.03       96.15
        .88 |          1        0.01       96.16
         .9 |          1        0.01       96.17
          1 |        318        3.18       99.35
        1.2 |          1        0.01       99.36
       1.25 |          3        0.03       99.39
        1.4 |          2        0.02       99.41
        1.5 |          9        0.09       99.50
        1.6 |          1        0.01       99.51
       1.75 |          3        0.03       99.54
          2 |         21        0.21       99.75
        2.2 |          1        0.01       99.76
       2.25 |          1        0.01       99.77
        2.5 |          2        0.02       99.79
          3 |          2        0.02       99.81
        3.5 |          1        0.01       99.82
          4 |          2        0.02       99.84
        4.8 |          1        0.01       99.85
          5 |          3        0.03       99.88
       5.31 |          1        0.01       99.89
          6 |          1        0.01       99.90
        7.5 |          1        0.01       99.91
          8 |          2        0.02       99.93
          9 |          1        0.01       99.94
         10 |          2        0.02       99.96
         15 |          1        0.01       99.97
       16.8 |          1        0.01       99.98
       21.2 |          1        0.01       99.99
        100 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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