Frequencies for first 10,000 rows of prov5165 variable in pos2004 dataset :

nurse aides |
  in trng - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,983       99.83       99.83
        .01 |          2        0.02       99.85
        .23 |          1        0.01       99.86
         .5 |          1        0.01       99.87
        .69 |          1        0.01       99.88
         .8 |          1        0.01       99.89
        .91 |          1        0.01       99.90
        .97 |          1        0.01       99.91
       2.03 |          1        0.01       99.92
        2.4 |          1        0.01       99.93
       3.54 |          1        0.01       99.94
        4.5 |          1        0.01       99.95
       4.96 |          1        0.01       99.96
        6.8 |          1        0.01       99.97
      13.71 |          1        0.01       99.98
      14.81 |          1        0.01       99.99
      17.14 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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