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

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,376       63.76       63.76
          1 |         42        0.42       64.18
          2 |         67        0.67       64.85
          3 |         92        0.92       65.77
          4 |        105        1.05       66.82
          5 |         92        0.92       67.74
          6 |        110        1.10       68.84
          7 |        100        1.00       69.84
          8 |        119        1.19       71.03
          9 |        136        1.36       72.39
         10 |        151        1.51       73.90
         11 |        155        1.55       75.45
         12 |        150        1.50       76.95
         13 |        182        1.82       78.77
         14 |        171        1.71       80.48
         15 |        188        1.88       82.36
         16 |        167        1.67       84.03
         17 |        161        1.61       85.64
         18 |        169        1.69       87.33
         19 |        157        1.57       88.90
         20 |        128        1.28       90.18
         21 |        110        1.10       91.28
         22 |        124        1.24       92.52
         23 |        112        1.12       93.64
         24 |        101        1.01       94.65
         25 |         82        0.82       95.47
         26 |         88        0.88       96.35
         27 |         75        0.75       97.10
         28 |         50        0.50       97.60
         29 |         45        0.45       98.05
         30 |         49        0.49       98.54
         31 |         24        0.24       98.78
         32 |         25        0.25       99.03
         33 |         22        0.22       99.25
         34 |         14        0.14       99.39
         35 |          8        0.08       99.47
         36 |         12        0.12       99.59
         37 |          5        0.05       99.64
         38 |          7        0.07       99.71
         39 |          6        0.06       99.77
         40 |          6        0.06       99.83
         41 |          4        0.04       99.87
         42 |          3        0.03       99.90
         43 |          2        0.02       99.92
         44 |          3        0.03       99.95
         45 |          1        0.01       99.96
         49 |          2        0.02       99.98
         57 |          1        0.01       99.99
         62 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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