Frequencies for first 10,000 rows of omapsr variable in natl1992 dataset :

 One Minute |
Apgar Score |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        198        1.98        1.98
          2 |        491        4.91        6.89
          3 |      4,889       48.89       55.78
          4 |      4,382       43.82       99.60
          5 |         40        0.40      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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