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

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,743       67.43       67.43
          1 |         27        0.27       67.70
          2 |         67        0.67       68.37
          3 |         74        0.74       69.11
          4 |         59        0.59       69.70
          5 |         78        0.78       70.48
          6 |         95        0.95       71.43
          7 |         97        0.97       72.40
          8 |         88        0.88       73.28
          9 |        118        1.18       74.46
         10 |        137        1.37       75.83
         11 |        137        1.37       77.20
         12 |        139        1.39       78.59
         13 |        131        1.31       79.90
         14 |        137        1.37       81.27
         15 |        158        1.58       82.85
         16 |        169        1.69       84.54
         17 |        159        1.59       86.13
         18 |        153        1.53       87.66
         19 |        113        1.13       88.79
         20 |        140        1.40       90.19
         21 |        128        1.28       91.47
         22 |        116        1.16       92.63
         23 |         93        0.93       93.56
         24 |         96        0.96       94.52
         25 |         82        0.82       95.34
         26 |         71        0.71       96.05
         27 |         62        0.62       96.67
         28 |         58        0.58       97.25
         29 |         53        0.53       97.78
         30 |         44        0.44       98.22
         31 |         36        0.36       98.58
         32 |         18        0.18       98.76
         33 |         19        0.19       98.95
         34 |         23        0.23       99.18
         35 |          8        0.08       99.26
         36 |         12        0.12       99.38
         37 |         13        0.13       99.51
         38 |          9        0.09       99.60
         39 |          9        0.09       99.69
         40 |          4        0.04       99.73
         41 |          4        0.04       99.77
         42 |          2        0.02       99.79
         43 |          3        0.03       99.82
         44 |          1        0.01       99.83
         45 |          3        0.03       99.86
         46 |          3        0.03       99.89
         47 |          3        0.03       99.92
         48 |          2        0.02       99.94
         49 |          1        0.01       99.95
         50 |          1        0.01       99.96
         54 |          1        0.01       99.97
         56 |          1        0.01       99.98
         67 |          1        0.01       99.99
         88 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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