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

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,571       75.71       75.71
          1 |         42        0.42       76.13
          2 |         65        0.65       76.78
          3 |         50        0.50       77.28
          4 |         48        0.48       77.76
          5 |         51        0.51       78.27
          6 |         72        0.72       78.99
          7 |         73        0.73       79.72
          8 |         81        0.81       80.53
          9 |         81        0.81       81.34
         10 |         90        0.90       82.24
         11 |         82        0.82       83.06
         12 |        131        1.31       84.37
         13 |        104        1.04       85.41
         14 |        105        1.05       86.46
         15 |        112        1.12       87.58
         16 |         92        0.92       88.50
         17 |        105        1.05       89.55
         18 |        101        1.01       90.56
         19 |         88        0.88       91.44
         20 |         88        0.88       92.32
         21 |        104        1.04       93.36
         22 |         90        0.90       94.26
         23 |         78        0.78       95.04
         24 |         61        0.61       95.65
         25 |         69        0.69       96.34
         26 |         59        0.59       96.93
         27 |         58        0.58       97.51
         28 |         37        0.37       97.88
         29 |         46        0.46       98.34
         30 |         23        0.23       98.57
         31 |         28        0.28       98.85
         32 |         24        0.24       99.09
         33 |         17        0.17       99.26
         34 |         13        0.13       99.39
         35 |         10        0.10       99.49
         36 |         16        0.16       99.65
         37 |         11        0.11       99.76
         38 |          5        0.05       99.81
         39 |          4        0.04       99.85
         40 |          3        0.03       99.88
         41 |          3        0.03       99.91
         42 |          2        0.02       99.93
         43 |          2        0.02       99.95
         48 |          1        0.01       99.96
         49 |          2        0.02       99.98
         51 |          1        0.01       99.99
         54 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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