Frequencies for first 10,000 rows of omapsr variable in natl1985 dataset :

 One Minute |
Apgar Score |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        228        2.28        2.28
          2 |        558        5.58        7.86
          3 |      3,857       38.57       46.43
          4 |      5,300       53.00       99.43
          5 |         57        0.57      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016