Frequencies for first 10,000 rows of rn_cntrct_cnt variable in pos2009 dataset :

 REGISTERED |
    NURSE - |
   CONTRACT |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,862       98.62       98.62
        .06 |          2        0.02       98.64
        .09 |          4        0.04       98.68
        .11 |         17        0.17       98.85
        .13 |          1        0.01       98.86
        .14 |          5        0.05       98.91
        .17 |          5        0.05       98.96
         .2 |          1        0.01       98.97
        .21 |          1        0.01       98.98
        .23 |          6        0.06       99.04
        .24 |          1        0.01       99.05
        .26 |          4        0.04       99.09
        .27 |          2        0.02       99.11
        .29 |          2        0.02       99.13
        .33 |          1        0.01       99.14
        .34 |          7        0.07       99.21
        .37 |          1        0.01       99.22
        .39 |          1        0.01       99.23
         .4 |          1        0.01       99.24
        .43 |          2        0.02       99.26
        .44 |          1        0.01       99.27
        .46 |          6        0.06       99.33
        .49 |          1        0.01       99.34
         .5 |          2        0.02       99.36
        .51 |          2        0.02       99.38
        .56 |          1        0.01       99.39
        .57 |          5        0.05       99.44
        .69 |          1        0.01       99.45
         .7 |          1        0.01       99.46
        .74 |          2        0.02       99.48
        .81 |          2        0.02       99.50
        .86 |          2        0.02       99.52
        .91 |          1        0.01       99.53
       1.03 |          2        0.02       99.55
       1.09 |          3        0.03       99.58
       1.14 |          4        0.04       99.62
       1.16 |          1        0.01       99.63
       1.21 |          1        0.01       99.64
       1.26 |          1        0.01       99.65
       1.27 |          1        0.01       99.66
       1.34 |          3        0.03       99.69
       1.37 |          2        0.02       99.71
        1.6 |          1        0.01       99.72
       1.71 |          1        0.01       99.73
       1.73 |          1        0.01       99.74
       1.74 |          1        0.01       99.75
       1.81 |          1        0.01       99.76
       1.87 |          1        0.01       99.77
       2.01 |          1        0.01       99.78
       2.03 |          1        0.01       99.79
       2.07 |          1        0.01       99.80
       2.09 |          1        0.01       99.81
       2.29 |          1        0.01       99.82
        2.4 |          1        0.01       99.83
       2.51 |          1        0.01       99.84
       2.67 |          1        0.01       99.85
       2.71 |          1        0.01       99.86
       2.86 |          1        0.01       99.87
       2.97 |          1        0.01       99.88
       3.26 |          1        0.01       99.89
       3.36 |          1        0.01       99.90
       3.49 |          1        0.01       99.91
       3.53 |          1        0.01       99.92
          4 |          1        0.01       99.93
       4.29 |          1        0.01       99.94
       4.63 |          1        0.01       99.95
       5.14 |          1        0.01       99.96
       6.51 |          1        0.01       99.97
       7.81 |          1        0.01       99.98
      11.09 |          1        0.01       99.99
      22.13 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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