Frequencies for first 10,000 rows of prov5165 variable in pos2007 dataset :

nurse aides |
  in trng - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,988       99.88       99.88
        .09 |          1        0.01       99.89
        .11 |          2        0.02       99.91
        .23 |          1        0.01       99.92
        .33 |          1        0.01       99.93
        .34 |          1        0.01       99.94
         .4 |          1        0.01       99.95
       1.14 |          1        0.01       99.96
       1.26 |          1        0.01       99.97
       2.54 |          1        0.01       99.98
        3.7 |          1        0.01       99.99
        6.8 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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