Frequencies for first 10,000 rows of prov5165 variable in pos2003 dataset :

nurse aides |
  in trng - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,988       99.88       99.88
        .01 |          1        0.01       99.89
        .23 |          1        0.01       99.90
         .5 |          1        0.01       99.91
        .79 |          1        0.01       99.92
        .97 |          1        0.01       99.93
       4.44 |          1        0.01       99.94
        4.6 |          1        0.01       99.95
       6.47 |          1        0.01       99.96
        6.8 |          1        0.01       99.97
       8.57 |          1        0.01       99.98
      17.01 |          1        0.01       99.99
      18.81 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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