Frequencies for first 10,000 rows of prov3015 variable in pos1992 dataset :

    nurse - |
     direct |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,925       99.25       99.25
        .15 |          1        0.01       99.26
         .2 |          1        0.01       99.27
        .44 |          1        0.01       99.28
         .5 |          2        0.02       99.30
        .75 |          3        0.03       99.33
          1 |         17        0.17       99.50
        1.5 |          3        0.03       99.53
          2 |          6        0.06       99.59
        2.2 |          1        0.01       99.60
       2.25 |          1        0.01       99.61
        2.5 |          1        0.01       99.62
       2.57 |          1        0.01       99.63
          3 |          8        0.08       99.71
        3.2 |          1        0.01       99.72
          4 |          5        0.05       99.77
        4.2 |          3        0.03       99.80
        4.5 |          2        0.02       99.82
          5 |          1        0.01       99.83
        5.5 |          1        0.01       99.84
          6 |          3        0.03       99.87
          7 |          1        0.01       99.88
          8 |          3        0.03       99.91
        8.1 |          1        0.01       99.92
        9.5 |          1        0.01       99.93
         12 |          1        0.01       99.94
         13 |          1        0.01       99.95
         18 |          1        0.01       99.96
         25 |          1        0.01       99.97
       25.3 |          1        0.01       99.98
      25.98 |          1        0.01       99.99
         29 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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