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

         p8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,316       73.16       73.16
          1 |         35        0.35       73.51
          2 |         66        0.66       74.17
          3 |         59        0.59       74.76
          4 |         59        0.59       75.35
          5 |         55        0.55       75.90
          6 |         79        0.79       76.69
          7 |         80        0.80       77.49
          8 |         88        0.88       78.37
          9 |         94        0.94       79.31
         10 |        108        1.08       80.39
         11 |         99        0.99       81.38
         12 |        117        1.17       82.55
         13 |        118        1.18       83.73
         14 |        114        1.14       84.87
         15 |        119        1.19       86.06
         16 |        124        1.24       87.30
         17 |        124        1.24       88.54
         18 |        128        1.28       89.82
         19 |        110        1.10       90.92
         20 |        109        1.09       92.01
         21 |        107        1.07       93.08
         22 |         86        0.86       93.94
         23 |         83        0.83       94.77
         24 |         71        0.71       95.48
         25 |         63        0.63       96.11
         26 |         59        0.59       96.70
         27 |         49        0.49       97.19
         28 |         39        0.39       97.58
         29 |         51        0.51       98.09
         30 |         35        0.35       98.44
         31 |         26        0.26       98.70
         32 |         17        0.17       98.87
         33 |         20        0.20       99.07
         34 |         24        0.24       99.31
         35 |         17        0.17       99.48
         36 |         14        0.14       99.62
         37 |          5        0.05       99.67
         38 |          7        0.07       99.74
         39 |          6        0.06       99.80
         40 |          4        0.04       99.84
         41 |          4        0.04       99.88
         42 |          1        0.01       99.89
         43 |          3        0.03       99.92
         44 |          1        0.01       99.93
         45 |          4        0.04       99.97
         46 |          1        0.01       99.98
         49 |          1        0.01       99.99
         55 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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