Frequencies for first 10,000 rows of prov1210 variable in pos1998 dataset :

     speech |
pathologist |
  s - total |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,719       97.19       97.19
        .01 |          1        0.01       97.20
        .05 |          1        0.01       97.21
         .1 |          2        0.02       97.23
        .25 |         41        0.41       97.64
         .4 |          2        0.02       97.66
         .5 |          9        0.09       97.75
        .75 |          1        0.01       97.76
         .9 |          1        0.01       97.77
        .92 |          1        0.01       97.78
          1 |        109        1.09       98.87
       1.25 |          2        0.02       98.89
        1.5 |          7        0.07       98.96
          2 |         38        0.38       99.34
       2.25 |          1        0.01       99.35
        2.5 |          3        0.03       99.38
        2.6 |          1        0.01       99.39
       2.75 |          1        0.01       99.40
          3 |         17        0.17       99.57
       3.25 |          1        0.01       99.58
        3.5 |          3        0.03       99.61
       3.75 |          1        0.01       99.62
          4 |          6        0.06       99.68
          5 |          6        0.06       99.74
       5.25 |          1        0.01       99.75
       5.46 |          1        0.01       99.76
          6 |          4        0.04       99.80
       6.75 |          1        0.01       99.81
          7 |          6        0.06       99.87
          8 |          1        0.01       99.88
          9 |          2        0.02       99.90
         10 |          1        0.01       99.91
         11 |          1        0.01       99.92
         12 |          3        0.03       99.95
         13 |          1        0.01       99.96
         20 |          1        0.01       99.97
         38 |          1        0.01       99.98
         40 |          1        0.01       99.99
         42 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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