Frequencies for first 10,000 rows of rn_cntrct_cnt variable in pos2000 dataset :

 registered |
    nurse - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,888       98.88       98.88
        .03 |          1        0.01       98.89
        .06 |          3        0.03       98.92
         .1 |          1        0.01       98.93
        .11 |          8        0.08       99.01
        .17 |          2        0.02       99.03
        .23 |          9        0.09       99.12
        .25 |          1        0.01       99.13
        .26 |          1        0.01       99.14
        .34 |          6        0.06       99.20
         .4 |          1        0.01       99.21
        .43 |          2        0.02       99.23
        .46 |          7        0.07       99.30
         .5 |          1        0.01       99.31
        .54 |          1        0.01       99.32
        .57 |          2        0.02       99.34
        .59 |          2        0.02       99.36
        .61 |          1        0.01       99.37
        .63 |          1        0.01       99.38
        .66 |          1        0.01       99.39
        .69 |          5        0.05       99.44
         .8 |          1        0.01       99.45
        .81 |          1        0.01       99.46
        .84 |          1        0.01       99.47
        .86 |          1        0.01       99.48
        .89 |          1        0.01       99.49
        .91 |          3        0.03       99.52
       1.03 |          4        0.04       99.56
       1.09 |          1        0.01       99.57
       1.14 |          4        0.04       99.61
       1.17 |          1        0.01       99.62
       1.31 |          1        0.01       99.63
       1.34 |          1        0.01       99.64
       1.36 |          1        0.01       99.65
       1.37 |          3        0.03       99.68
        1.4 |          1        0.01       99.69
       1.49 |          2        0.02       99.71
        1.6 |          2        0.02       99.73
       1.71 |          1        0.01       99.74
       1.83 |          1        0.01       99.75
       1.93 |          1        0.01       99.76
       1.97 |          1        0.01       99.77
          2 |          1        0.01       99.78
       2.03 |          1        0.01       99.79
        2.4 |          3        0.03       99.82
       2.51 |          1        0.01       99.83
       2.67 |          1        0.01       99.84
       2.86 |          1        0.01       99.85
       2.97 |          1        0.01       99.86
        3.2 |          1        0.01       99.87
       3.49 |          1        0.01       99.88
       3.51 |          1        0.01       99.89
       3.53 |          1        0.01       99.90
       3.63 |          1        0.01       99.91
       3.77 |          1        0.01       99.92
       4.11 |          1        0.01       99.93
       4.57 |          1        0.01       99.94
       6.51 |          1        0.01       99.95
      16.01 |          1        0.01       99.96
      22.13 |          1        0.01       99.97
      34.29 |          1        0.01       99.98
      45.71 |          1        0.01       99.99
     531.43 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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