Frequencies for first 10,000 rows of fmapsr variable in natlterr1997 dataset :

Five Minute |
Apgar Score |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         45        0.45        0.45
          2 |         68        0.68        1.13
          3 |        552        5.52        6.65
          4 |      9,319       93.19       99.84
          5 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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