Frequencies for first 10,000 rows of fmapsr variable in natl1989 dataset :

Five Minute |
Apgar Score |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         42        0.42        0.42
          2 |        115        1.15        1.57
          3 |        767        7.67        9.24
          4 |      9,015       90.15       99.39
          5 |         61        0.61      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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