Frequencies for first 10,000 rows of p5 variable in miper dataset :

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,503       75.03       75.03
          1 |         36        0.36       75.39
          2 |         56        0.56       75.95
          3 |         46        0.46       76.41
          4 |         63        0.63       77.04
          5 |         65        0.65       77.69
          6 |         59        0.59       78.28
          7 |         65        0.65       78.93
          8 |         71        0.71       79.64
          9 |         80        0.80       80.44
         10 |         64        0.64       81.08
         11 |        104        1.04       82.12
         12 |         83        0.83       82.95
         13 |         89        0.89       83.84
         14 |        105        1.05       84.89
         15 |         96        0.96       85.85
         16 |        133        1.33       87.18
         17 |        114        1.14       88.32
         18 |        127        1.27       89.59
         19 |        113        1.13       90.72
         20 |        101        1.01       91.73
         21 |        106        1.06       92.79
         22 |         80        0.80       93.59
         23 |         97        0.97       94.56
         24 |         71        0.71       95.27
         25 |         75        0.75       96.02
         26 |         52        0.52       96.54
         27 |         53        0.53       97.07
         28 |         53        0.53       97.60
         29 |         40        0.40       98.00
         30 |         32        0.32       98.32
         31 |         32        0.32       98.64
         32 |         26        0.26       98.90
         33 |         17        0.17       99.07
         34 |         21        0.21       99.28
         35 |         12        0.12       99.40
         36 |         13        0.13       99.53
         37 |         11        0.11       99.64
         38 |          7        0.07       99.71
         39 |          7        0.07       99.78
         40 |          3        0.03       99.81
         41 |          1        0.01       99.82
         42 |          2        0.02       99.84
         44 |          2        0.02       99.86
         45 |          4        0.04       99.90
         46 |          1        0.01       99.91
         47 |          2        0.02       99.93
         48 |          1        0.01       99.94
         51 |          1        0.01       99.95
         54 |          1        0.01       99.96
         58 |          1        0.01       99.97
         60 |          1        0.01       99.98
         62 |          1        0.01       99.99
         66 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016