Frequencies for first 10,000 rows of wtgain9 variable in natlterr2000 dataset :

Weight Gain |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,838       18.38       18.38
          2 |      2,488       24.88       43.26
          3 |      1,681       16.81       60.07
          4 |      1,643       16.43       76.50
          5 |        869        8.69       85.19
          6 |        727        7.27       92.46
          7 |        318        3.18       95.64
          8 |        435        4.35       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015