Frequencies for first 10,000 rows of htin variable in namcs2007 dataset :

  height in |
     inches |      Freq.     Percent        Cum.
------------+-----------------------------------
      blank |      5,100       51.00       51.00
         18 |          2        0.02       51.02
         19 |          8        0.08       51.10
         20 |         19        0.19       51.29
         21 |         25        0.25       51.54
         22 |         29        0.29       51.83
         23 |         21        0.21       52.04
         24 |         24        0.24       52.28
         25 |         26        0.26       52.54
         26 |         36        0.36       52.90
         27 |         31        0.31       53.21
         28 |         35        0.35       53.56
         29 |         40        0.40       53.96
         30 |         36        0.36       54.32
         31 |         34        0.34       54.66
         32 |         26        0.26       54.92
         33 |         34        0.34       55.26
         34 |         22        0.22       55.48
         35 |         25        0.25       55.73
         36 |         19        0.19       55.92
         37 |         32        0.32       56.24
         38 |         36        0.36       56.60
         39 |         27        0.27       56.87
         40 |         34        0.34       57.21
         41 |         24        0.24       57.45
         42 |         24        0.24       57.69
         43 |         28        0.28       57.97
         44 |         26        0.26       58.23
         45 |         29        0.29       58.52
         46 |         21        0.21       58.73
         47 |         20        0.20       58.93
         48 |         21        0.21       59.14
         49 |         22        0.22       59.36
         50 |         35        0.35       59.71
         51 |         17        0.17       59.88
         52 |         18        0.18       60.06
         53 |         12        0.12       60.18
         54 |         21        0.21       60.39
         55 |         27        0.27       60.66
         56 |         34        0.34       61.00
         57 |         35        0.35       61.35
         58 |         46        0.46       61.81
         59 |         71        0.71       62.52
         60 |        167        1.67       64.19
         61 |        204        2.04       66.23
         62 |        345        3.45       69.68
         63 |        296        2.96       72.64
         64 |        376        3.76       76.40
         65 |        363        3.63       80.03
         66 |        357        3.57       83.60
         67 |        334        3.34       86.94
         68 |        255        2.55       89.49
         69 |        234        2.34       91.83
         70 |        263        2.63       94.46
         71 |        193        1.93       96.39
         72 |        156        1.56       97.95
         73 |         80        0.80       98.75
         74 |         71        0.71       99.46
         75 |         21        0.21       99.67
         76 |         20        0.20       99.87
         77 |          8        0.08       99.95
         78 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016