Frequencies for first 10,000 rows of p8 variable in miper dataset :

         p8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,476       74.76       74.76
          1 |         37        0.37       75.13
          2 |         67        0.67       75.80
          3 |         55        0.55       76.35
          4 |         64        0.64       76.99
          5 |         71        0.71       77.70
          6 |         73        0.73       78.43
          7 |         75        0.75       79.18
          8 |         89        0.89       80.07
          9 |         90        0.90       80.97
         10 |         99        0.99       81.96
         11 |        109        1.09       83.05
         12 |        110        1.10       84.15
         13 |         98        0.98       85.13
         14 |         97        0.97       86.10
         15 |        102        1.02       87.12
         16 |         99        0.99       88.11
         17 |        109        1.09       89.20
         18 |        110        1.10       90.30
         19 |        102        1.02       91.32
         20 |        102        1.02       92.34
         21 |         94        0.94       93.28
         22 |         91        0.91       94.19
         23 |         70        0.70       94.89
         24 |         68        0.68       95.57
         25 |         80        0.80       96.37
         26 |         60        0.60       96.97
         27 |         55        0.55       97.52
         28 |         41        0.41       97.93
         29 |         36        0.36       98.29
         30 |         44        0.44       98.73
         31 |         15        0.15       98.88
         32 |         23        0.23       99.11
         33 |         12        0.12       99.23
         34 |         10        0.10       99.33
         35 |         17        0.17       99.50
         36 |          8        0.08       99.58
         37 |          5        0.05       99.63
         38 |          3        0.03       99.66
         39 |          6        0.06       99.72
         40 |          5        0.05       99.77
         41 |          1        0.01       99.78
         42 |          4        0.04       99.82
         43 |          5        0.05       99.87
         44 |          3        0.03       99.90
         45 |          1        0.01       99.91
         48 |          2        0.02       99.93
         49 |          1        0.01       99.94
         50 |          2        0.02       99.96
         54 |          1        0.01       99.97
         60 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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