Frequencies for p5 variable in miper dataset :

         p5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        486       69.63       69.63
          1 |          5        0.72       70.34
          2 |          9        1.29       71.63
          3 |          3        0.43       72.06
          4 |         12        1.72       73.78
          5 |          7        1.00       74.79
          6 |         10        1.43       76.22
          7 |          5        0.72       76.93
          8 |          7        1.00       77.94
          9 |          8        1.15       79.08
         10 |          6        0.86       79.94
         11 |          9        1.29       81.23
         12 |          6        0.86       82.09
         13 |          6        0.86       82.95
         14 |         11        1.58       84.53
         15 |         10        1.43       85.96
         16 |          9        1.29       87.25
         17 |          6        0.86       88.11
         18 |          8        1.15       89.26
         19 |          8        1.15       90.40
         20 |         13        1.86       92.26
         21 |          7        1.00       93.27
         22 |          8        1.15       94.41
         23 |          5        0.72       95.13
         24 |          4        0.57       95.70
         25 |          6        0.86       96.56
         26 |          6        0.86       97.42
         27 |          3        0.43       97.85
         28 |          1        0.14       97.99
         29 |          2        0.29       98.28
         30 |          1        0.14       98.42
         32 |          3        0.43       98.85
         33 |          1        0.14       99.00
         34 |          2        0.29       99.28
         36 |          2        0.29       99.57
         38 |          1        0.14       99.71
         40 |          1        0.14       99.86
         43 |          1        0.14      100.00
------------+-----------------------------------
      Total |        698      100.00

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