Frequencies for first 10,000 rows of omapsr variable in natl1994 dataset :

 One Minute |
Apgar Score |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        190        1.90        1.90
          2 |        473        4.73        6.63
          3 |      4,866       48.66       55.29
          4 |      4,438       44.38       99.67
          5 |         33        0.33      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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