Frequencies for first 10,000 rows of prov6295 variable in pos2006 dataset :

    nuclear |
   medicine |
technicians |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,923       99.23       99.23
         .1 |          1        0.01       99.24
        .25 |          5        0.05       99.29
         .5 |          3        0.03       99.32
         .9 |          1        0.01       99.33
          1 |         37        0.37       99.70
        1.1 |          1        0.01       99.71
       1.25 |          1        0.01       99.72
        1.5 |          1        0.01       99.73
          2 |         11        0.11       99.84
       2.38 |          1        0.01       99.85
       2.84 |          1        0.01       99.86
          3 |          8        0.08       99.94
          4 |          2        0.02       99.96
          5 |          1        0.01       99.97
          7 |          2        0.02       99.99
          8 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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