Frequencies for first 10,000 rows of p6 variable in miper dataset :

         p6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,428       74.28       74.28
          1 |         37        0.37       74.65
          2 |         50        0.50       75.15
          3 |         60        0.60       75.75
          4 |         73        0.73       76.48
          5 |         51        0.51       76.99
          6 |         63        0.63       77.62
          7 |         63        0.63       78.25
          8 |         84        0.84       79.09
          9 |         92        0.92       80.01
         10 |         88        0.88       80.89
         11 |         88        0.88       81.77
         12 |        102        1.02       82.79
         13 |         97        0.97       83.76
         14 |        107        1.07       84.83
         15 |        115        1.15       85.98
         16 |        115        1.15       87.13
         17 |        108        1.08       88.21
         18 |        127        1.27       89.48
         19 |        100        1.00       90.48
         20 |         98        0.98       91.46
         21 |        114        1.14       92.60
         22 |         85        0.85       93.45
         23 |         89        0.89       94.34
         24 |         84        0.84       95.18
         25 |         65        0.65       95.83
         26 |         50        0.50       96.33
         27 |         69        0.69       97.02
         28 |         40        0.40       97.42
         29 |         34        0.34       97.76
         30 |         26        0.26       98.02
         31 |         25        0.25       98.27
         32 |         28        0.28       98.55
         33 |         20        0.20       98.75
         34 |         25        0.25       99.00
         35 |         19        0.19       99.19
         36 |         12        0.12       99.31
         37 |         18        0.18       99.49
         38 |          9        0.09       99.58
         39 |          6        0.06       99.64
         40 |          9        0.09       99.73
         41 |          4        0.04       99.77
         42 |          1        0.01       99.78
         43 |          5        0.05       99.83
         44 |          2        0.02       99.85
         45 |          2        0.02       99.87
         46 |          3        0.03       99.90
         48 |          1        0.01       99.91
         49 |          3        0.03       99.94
         61 |          1        0.01       99.95
         63 |          1        0.01       99.96
         64 |          2        0.02       99.98
         73 |          1        0.01       99.99
         76 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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