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

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,469       74.69       74.69
          1 |         30        0.30       74.99
          2 |         61        0.61       75.60
          3 |         46        0.46       76.06
          4 |         68        0.68       76.74
          5 |         51        0.51       77.25
          6 |         66        0.66       77.91
          7 |         72        0.72       78.63
          8 |         78        0.78       79.41
          9 |         87        0.87       80.28
         10 |         81        0.81       81.09
         11 |         85        0.85       81.94
         12 |        108        1.08       83.02
         13 |         90        0.90       83.92
         14 |        104        1.04       84.96
         15 |        111        1.11       86.07
         16 |        103        1.03       87.10
         17 |        115        1.15       88.25
         18 |        119        1.19       89.44
         19 |        105        1.05       90.49
         20 |        117        1.17       91.66
         21 |        107        1.07       92.73
         22 |        109        1.09       93.82
         23 |         73        0.73       94.55
         24 |         79        0.79       95.34
         25 |         73        0.73       96.07
         26 |         64        0.64       96.71
         27 |         54        0.54       97.25
         28 |         46        0.46       97.71
         29 |         44        0.44       98.15
         30 |         17        0.17       98.32
         31 |         23        0.23       98.55
         32 |         22        0.22       98.77
         33 |         25        0.25       99.02
         34 |         24        0.24       99.26
         35 |         18        0.18       99.44
         36 |          7        0.07       99.51
         37 |         13        0.13       99.64
         38 |          3        0.03       99.67
         39 |          5        0.05       99.72
         40 |          3        0.03       99.75
         41 |          5        0.05       99.80
         42 |          1        0.01       99.81
         43 |          8        0.08       99.89
         44 |          1        0.01       99.90
         45 |          3        0.03       99.93
         49 |          2        0.02       99.95
         50 |          2        0.02       99.97
         51 |          1        0.01       99.98
         52 |          1        0.01       99.99
         55 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016