Frequencies for first 10,000 rows of rn_cntrct_cnt variable in pos2012 dataset 

 Registered |
    Nurse - |
   Contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,247       22.47       22.47
        .03 |          1        0.01       22.48
        .06 |          3        0.03       22.51
        .07 |          1        0.01       22.52
        .09 |          2        0.02       22.54
        .11 |         19        0.19       22.73
        .14 |          3        0.03       22.76
        .16 |          3        0.03       22.79
        .17 |          5        0.05       22.84
         .2 |          3        0.03       22.87
        .23 |         10        0.10       22.97
        .24 |          2        0.02       22.99
        .26 |          1        0.01       23.00
        .27 |          1        0.01       23.01
        .29 |          1        0.01       23.02
        .31 |          1        0.01       23.03
        .33 |          1        0.01       23.04
        .34 |          6        0.06       23.10
        .41 |          1        0.01       23.11
        .43 |          4        0.04       23.15
        .46 |          7        0.07       23.22
        .47 |          2        0.02       23.24
         .5 |          3        0.03       23.27
        .51 |          3        0.03       23.30
        .57 |          3        0.03       23.33
        .69 |          3        0.03       23.36
         .8 |          3        0.03       23.39
        .86 |          2        0.02       23.41
        .91 |          3        0.03       23.44
        .93 |          1        0.01       23.45
        .97 |          1        0.01       23.46
       1.01 |          1        0.01       23.47
       1.09 |          2        0.02       23.49
       1.14 |          5        0.05       23.54
        1.2 |          1        0.01       23.55
       1.21 |          2        0.02       23.57
       1.26 |          2        0.02       23.59
       1.29 |          1        0.01       23.60
       1.31 |          1        0.01       23.61
       1.34 |          2        0.02       23.63
        1.6 |          2        0.02       23.65
       1.71 |          1        0.01       23.66
       1.73 |          1        0.01       23.67
       1.77 |          1        0.01       23.68
       2.29 |          1        0.01       23.69
        2.4 |          1        0.01       23.70
       2.51 |          2        0.02       23.72
       2.54 |          1        0.01       23.73
       2.57 |          1        0.01       23.74
       2.66 |          1        0.01       23.75
       2.67 |          1        0.01       23.76
       2.86 |          1        0.01       23.77
       2.97 |          1        0.01       23.78
       3.26 |          1        0.01       23.79
       3.49 |          1        0.01       23.80
       3.71 |          2        0.02       23.82
          4 |          1        0.01       23.83
       4.46 |          2        0.02       23.85
       5.63 |          1        0.01       23.86
       6.51 |          1        0.01       23.87
       7.29 |          1        0.01       23.88
      22.13 |          1        0.01       23.89
          . |      7,611       76.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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