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

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,411       74.11       74.11
          1 |         27        0.27       74.38
          2 |         63        0.63       75.01
          3 |         55        0.55       75.56
          4 |         54        0.54       76.10
          5 |         51        0.51       76.61
          6 |         85        0.85       77.46
          7 |         69        0.69       78.15
          8 |         83        0.83       78.98
          9 |         83        0.83       79.81
         10 |        102        1.02       80.83
         11 |        109        1.09       81.92
         12 |        105        1.05       82.97
         13 |        112        1.12       84.09
         14 |        100        1.00       85.09
         15 |         94        0.94       86.03
         16 |        101        1.01       87.04
         17 |        112        1.12       88.16
         18 |        117        1.17       89.33
         19 |        100        1.00       90.33
         20 |        112        1.12       91.45
         21 |        116        1.16       92.61
         22 |        107        1.07       93.68
         23 |         87        0.87       94.55
         24 |         66        0.66       95.21
         25 |         70        0.70       95.91
         26 |         46        0.46       96.37
         27 |         65        0.65       97.02
         28 |         53        0.53       97.55
         29 |         36        0.36       97.91
         30 |         40        0.40       98.31
         31 |         29        0.29       98.60
         32 |         17        0.17       98.77
         33 |         17        0.17       98.94
         34 |         22        0.22       99.16
         35 |         16        0.16       99.32
         36 |         13        0.13       99.45
         37 |          9        0.09       99.54
         38 |         11        0.11       99.65
         39 |          6        0.06       99.71
         40 |          7        0.07       99.78
         41 |          1        0.01       99.79
         42 |          6        0.06       99.85
         43 |          3        0.03       99.88
         44 |          2        0.02       99.90
         45 |          2        0.02       99.92
         46 |          1        0.01       99.93
         50 |          1        0.01       99.94
         51 |          1        0.01       99.95
         52 |          1        0.01       99.96
         55 |          1        0.01       99.97
         58 |          1        0.01       99.98
         71 |          1        0.01       99.99
         72 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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