Frequencies for first 10,000 rows of p6 variable in miper dataset :

         p6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,342       73.42       73.42
          1 |         33        0.33       73.75
          2 |         72        0.72       74.47
          3 |         65        0.65       75.12
          4 |         53        0.53       75.65
          5 |         62        0.62       76.27
          6 |         71        0.71       76.98
          7 |         75        0.75       77.73
          8 |         85        0.85       78.58
          9 |         92        0.92       79.50
         10 |        110        1.10       80.60
         11 |        109        1.09       81.69
         12 |        117        1.17       82.86
         13 |        112        1.12       83.98
         14 |        114        1.14       85.12
         15 |        128        1.28       86.40
         16 |        111        1.11       87.51
         17 |        113        1.13       88.64
         18 |        129        1.29       89.93
         19 |        104        1.04       90.97
         20 |        111        1.11       92.08
         21 |        112        1.12       93.20
         22 |         81        0.81       94.01
         23 |         80        0.80       94.81
         24 |         70        0.70       95.51
         25 |         67        0.67       96.18
         26 |         50        0.50       96.68
         27 |         54        0.54       97.22
         28 |         36        0.36       97.58
         29 |         47        0.47       98.05
         30 |         41        0.41       98.46
         31 |         23        0.23       98.69
         32 |         21        0.21       98.90
         33 |         18        0.18       99.08
         34 |         18        0.18       99.26
         35 |         16        0.16       99.42
         36 |         14        0.14       99.56
         37 |          5        0.05       99.61
         38 |         10        0.10       99.71
         39 |          5        0.05       99.76
         40 |          5        0.05       99.81
         41 |          5        0.05       99.86
         42 |          1        0.01       99.87
         43 |          4        0.04       99.91
         44 |          1        0.01       99.92
         45 |          5        0.05       99.97
         46 |          1        0.01       99.98
         49 |          1        0.01       99.99
         55 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016