Frequencies for first 10,000 rows of htin variable in namcs2008 dataset :

  height in |
     inches |      Freq.     Percent        Cum.
------------+-----------------------------------
      blank |      4,674       46.74       46.74
         12 |          1        0.01       46.75
         18 |          1        0.01       46.76
         19 |         10        0.10       46.86
         20 |         28        0.28       47.14
         21 |         43        0.43       47.57
         22 |         38        0.38       47.95
         23 |         20        0.20       48.15
         24 |         41        0.41       48.56
         25 |         37        0.37       48.93
         26 |         50        0.50       49.43
         27 |         52        0.52       49.95
         28 |         45        0.45       50.40
         29 |         39        0.39       50.79
         30 |         49        0.49       51.28
         31 |         58        0.58       51.86
         32 |         39        0.39       52.25
         33 |         44        0.44       52.69
         34 |         37        0.37       53.06
         35 |         37        0.37       53.43
         36 |         35        0.35       53.78
         37 |         34        0.34       54.12
         38 |         36        0.36       54.48
         39 |         23        0.23       54.71
         40 |         32        0.32       55.03
         41 |         43        0.43       55.46
         42 |         33        0.33       55.79
         43 |         32        0.32       56.11
         44 |         38        0.38       56.49
         45 |         31        0.31       56.80
         46 |         26        0.26       57.06
         47 |         41        0.41       57.47
         48 |         30        0.30       57.77
         49 |         25        0.25       58.02
         50 |         30        0.30       58.32
         51 |         25        0.25       58.57
         52 |         24        0.24       58.81
         53 |         30        0.30       59.11
         54 |         17        0.17       59.28
         55 |         22        0.22       59.50
         56 |         34        0.34       59.84
         57 |         30        0.30       60.14
         58 |         53        0.53       60.67
         59 |         76        0.76       61.43
         60 |        165        1.65       63.08
         61 |        194        1.94       65.02
         62 |        314        3.14       68.16
         63 |        328        3.28       71.44
         64 |        422        4.22       75.66
         65 |        346        3.46       79.12
         66 |        380        3.80       82.92
         67 |        342        3.42       86.34
         68 |        295        2.95       89.29
         69 |        237        2.37       91.66
         70 |        219        2.19       93.85
         71 |        180        1.80       95.65
         72 |        178        1.78       97.43
         73 |        103        1.03       98.46
         74 |         76        0.76       99.22
         75 |         44        0.44       99.66
         76 |         21        0.21       99.87
         77 |          6        0.06       99.93
         78 |          1        0.01       99.94
         79 |          3        0.03       99.97
         80 |          1        0.01       99.98
         81 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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