Frequencies for first 10,000 rows of wtgain9 variable in natl2001 dataset :

Weight Gain |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,375       13.75       13.75
          2 |      1,129       11.29       25.04
          3 |      1,185       11.85       36.89
          4 |      1,628       16.28       53.17
          5 |      1,271       12.71       65.88
          6 |      1,161       11.61       77.49
          7 |        621        6.21       83.70
          8 |      1,219       12.19       95.89
          9 |        411        4.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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