Frequencies for first 10,000 rows of omapsr variable in natl1982 dataset :

 One Minute |
Apgar Score |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        219        2.19        2.19
          2 |        597        5.97        8.16
          3 |      3,665       36.65       44.81
          4 |      5,451       54.51       99.32
          5 |         68        0.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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