Frequencies for first 10,000 rows of rn_cntrct_cnt variable in pos1994 dataset :

 registered |
    nurse - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,906       99.06       99.06
        .06 |          6        0.06       99.12
        .07 |          1        0.01       99.13
        .09 |          1        0.01       99.14
         .1 |          1        0.01       99.15
        .11 |         23        0.23       99.38
        .13 |          1        0.01       99.39
        .17 |          3        0.03       99.42
        .23 |         11        0.11       99.53
        .25 |          1        0.01       99.54
        .26 |          1        0.01       99.55
        .29 |          1        0.01       99.56
        .34 |          9        0.09       99.65
        .36 |          3        0.03       99.68
         .4 |          1        0.01       99.69
        .43 |          1        0.01       99.70
        .46 |          6        0.06       99.76
         .5 |          1        0.01       99.77
        .57 |          3        0.03       99.80
        .69 |          1        0.01       99.81
        .73 |          1        0.01       99.82
         .8 |          2        0.02       99.84
        .86 |          1        0.01       99.85
       1.14 |          2        0.02       99.87
        1.2 |          1        0.01       99.88
       1.26 |          1        0.01       99.89
       1.49 |          1        0.01       99.90
        1.6 |          2        0.02       99.92
       1.83 |          1        0.01       99.93
          2 |          1        0.01       99.94
       2.29 |          1        0.01       99.95
        2.7 |          1        0.01       99.96
       2.86 |          1        0.01       99.97
      11.43 |          1        0.01       99.98
      21.83 |          1        0.01       99.99
     999.99 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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