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

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,939       59.39       59.39
          1 |         24        0.24       59.63
          2 |         73        0.73       60.36
          3 |         71        0.71       61.07
          4 |         79        0.79       61.86
          5 |         83        0.83       62.69
          6 |        110        1.10       63.79
          7 |        123        1.23       65.02
          8 |        137        1.37       66.39
          9 |        141        1.41       67.80
         10 |        156        1.56       69.36
         11 |        149        1.49       70.85
         12 |        184        1.84       72.69
         13 |        187        1.87       74.56
         14 |        170        1.70       76.26
         15 |        166        1.66       77.92
         16 |        214        2.14       80.06
         17 |        225        2.25       82.31
         18 |        179        1.79       84.10
         19 |        167        1.67       85.77
         20 |        171        1.71       87.48
         21 |        170        1.70       89.18
         22 |        157        1.57       90.75
         23 |        151        1.51       92.26
         24 |        144        1.44       93.70
         25 |        114        1.14       94.84
         26 |         91        0.91       95.75
         27 |         69        0.69       96.44
         28 |         64        0.64       97.08
         29 |         50        0.50       97.58
         30 |         42        0.42       98.00
         31 |         34        0.34       98.34
         32 |         37        0.37       98.71
         33 |         24        0.24       98.95
         34 |         14        0.14       99.09
         35 |         18        0.18       99.27
         36 |         16        0.16       99.43
         37 |         10        0.10       99.53
         38 |          9        0.09       99.62
         39 |          7        0.07       99.69
         40 |          7        0.07       99.76
         41 |          5        0.05       99.81
         42 |          5        0.05       99.86
         44 |          1        0.01       99.87
         45 |          2        0.02       99.89
         46 |          3        0.03       99.92
         47 |          1        0.01       99.93
         48 |          2        0.02       99.95
         49 |          2        0.02       99.97
         50 |          2        0.02       99.99
         69 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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