Frequencies for first 10,000 rows of wtgain9 variable in natl1998 dataset :

Weight Gain |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,438       14.38       14.38
          2 |      1,093       10.93       25.31
          3 |      1,277       12.77       38.08
          4 |      1,703       17.03       55.11
          5 |      1,269       12.69       67.80
          6 |      1,198       11.98       79.78
          7 |        600        6.00       85.78
          8 |      1,129       11.29       97.07
          9 |        293        2.93      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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