Frequencies for first 10,000 rows of m_ht_in variable in natl2017 dataset :

   Mother's |
  Height in |
      Total |
     Inches |
      30-78 |
  Height in |
     inches |      Freq.     Percent        Cum.
------------+-----------------------------------
         48 |          1        0.01        0.01
         53 |          1        0.01        0.02
         55 |          6        0.06        0.08
         56 |         14        0.14        0.22
         57 |         33        0.33        0.55
         58 |         57        0.57        1.12
         59 |        216        2.16        3.28
         60 |        471        4.71        7.99
         61 |        701        7.01       15.00
         62 |      1,172       11.72       26.72
         63 |      1,227       12.27       38.99
         64 |      1,505       15.05       54.04
         65 |      1,141       11.41       65.45
         66 |      1,214       12.14       77.59
         67 |        889        8.89       86.48
         68 |        519        5.19       91.67
         69 |        334        3.34       95.01
         70 |        225        2.25       97.26
         71 |        126        1.26       98.52
         72 |         49        0.49       99.01
         73 |         14        0.14       99.15
         74 |         13        0.13       99.28
         75 |          3        0.03       99.31
         76 |          1        0.01       99.32
         78 |          3        0.03       99.35
         99 |         65        0.65      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 19 Sep 2018