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

         p8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,349       63.49       63.49
          1 |         44        0.44       63.93
          2 |         75        0.75       64.68
          3 |         82        0.82       65.50
          4 |         97        0.97       66.47
          5 |         93        0.93       67.40
          6 |        111        1.11       68.51
          7 |        103        1.03       69.54
          8 |        116        1.16       70.70
          9 |        149        1.49       72.19
         10 |        165        1.65       73.84
         11 |        153        1.53       75.37
         12 |        167        1.67       77.04
         13 |        170        1.70       78.74
         14 |        171        1.71       80.45
         15 |        190        1.90       82.35
         16 |        176        1.76       84.11
         17 |        157        1.57       85.68
         18 |        173        1.73       87.41
         19 |        150        1.50       88.91
         20 |        124        1.24       90.15
         21 |        124        1.24       91.39
         22 |        129        1.29       92.68
         23 |        113        1.13       93.81
         24 |        103        1.03       94.84
         25 |         75        0.75       95.59
         26 |         76        0.76       96.35
         27 |         74        0.74       97.09
         28 |         52        0.52       97.61
         29 |         56        0.56       98.17
         30 |         49        0.49       98.66
         31 |         23        0.23       98.89
         32 |         21        0.21       99.10
         33 |         20        0.20       99.30
         34 |         10        0.10       99.40
         35 |          8        0.08       99.48
         36 |          8        0.08       99.56
         37 |          5        0.05       99.61
         38 |          8        0.08       99.69
         39 |         11        0.11       99.80
         40 |          4        0.04       99.84
         41 |          4        0.04       99.88
         42 |          1        0.01       99.89
         43 |          2        0.02       99.91
         44 |          2        0.02       99.93
         45 |          1        0.01       99.94
         46 |          1        0.01       99.95
         48 |          1        0.01       99.96
         49 |          1        0.01       99.97
         50 |          1        0.01       99.98
         57 |          1        0.01       99.99
         62 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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