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

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,674       66.74       66.74
          1 |         45        0.45       67.19
          2 |         83        0.83       68.02
          3 |         79        0.79       68.81
          4 |         72        0.72       69.53
          5 |         76        0.76       70.29
          6 |         92        0.92       71.21
          7 |         88        0.88       72.09
          8 |         93        0.93       73.02
          9 |        119        1.19       74.21
         10 |        108        1.08       75.29
         11 |        136        1.36       76.65
         12 |        143        1.43       78.08
         13 |        137        1.37       79.45
         14 |        134        1.34       80.79
         15 |        175        1.75       82.54
         16 |        171        1.71       84.25
         17 |        174        1.74       85.99
         18 |        144        1.44       87.43
         19 |        148        1.48       88.91
         20 |        161        1.61       90.52
         21 |        135        1.35       91.87
         22 |        124        1.24       93.11
         23 |        104        1.04       94.15
         24 |         87        0.87       95.02
         25 |         78        0.78       95.80
         26 |         69        0.69       96.49
         27 |         61        0.61       97.10
         28 |         61        0.61       97.71
         29 |         42        0.42       98.13
         30 |         45        0.45       98.58
         31 |         24        0.24       98.82
         32 |         21        0.21       99.03
         33 |         23        0.23       99.26
         34 |          7        0.07       99.33
         35 |         12        0.12       99.45
         36 |         10        0.10       99.55
         37 |         13        0.13       99.68
         38 |          4        0.04       99.72
         39 |          3        0.03       99.75
         40 |          4        0.04       99.79
         41 |          4        0.04       99.83
         42 |          1        0.01       99.84
         43 |          4        0.04       99.88
         44 |          3        0.03       99.91
         46 |          1        0.01       99.92
         47 |          1        0.01       99.93
         48 |          1        0.01       99.94
         50 |          2        0.02       99.96
         52 |          1        0.01       99.97
         53 |          1        0.01       99.98
         56 |          1        0.01       99.99
         66 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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