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

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,338       73.38       73.38
          1 |         44        0.44       73.82
          2 |         67        0.67       74.49
          3 |         71        0.71       75.20
          4 |         68        0.68       75.88
          5 |         61        0.61       76.49
          6 |         64        0.64       77.13
          7 |         79        0.79       77.92
          8 |         86        0.86       78.78
          9 |        116        1.16       79.94
         10 |        104        1.04       80.98
         11 |        109        1.09       82.07
         12 |        117        1.17       83.24
         13 |        105        1.05       84.29
         14 |        120        1.20       85.49
         15 |        111        1.11       86.60
         16 |        119        1.19       87.79
         17 |        124        1.24       89.03
         18 |         86        0.86       89.89
         19 |        114        1.14       91.03
         20 |        106        1.06       92.09
         21 |         89        0.89       92.98
         22 |        100        1.00       93.98
         23 |         77        0.77       94.75
         24 |         69        0.69       95.44
         25 |         76        0.76       96.20
         26 |         68        0.68       96.88
         27 |         48        0.48       97.36
         28 |         44        0.44       97.80
         29 |         33        0.33       98.13
         30 |         32        0.32       98.45
         31 |         18        0.18       98.63
         32 |         19        0.19       98.82
         33 |         20        0.20       99.02
         34 |         13        0.13       99.15
         35 |         17        0.17       99.32
         36 |         10        0.10       99.42
         37 |         16        0.16       99.58
         38 |          9        0.09       99.67
         39 |          6        0.06       99.73
         40 |          4        0.04       99.77
         41 |          5        0.05       99.82
         42 |          2        0.02       99.84
         44 |          1        0.01       99.85
         45 |          2        0.02       99.87
         46 |          3        0.03       99.90
         47 |          3        0.03       99.93
         48 |          1        0.01       99.94
         49 |          1        0.01       99.95
         52 |          1        0.01       99.96
         53 |          1        0.01       99.97
         55 |          2        0.02       99.99
         61 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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