Frequencies for first 10,000 rows of fmapsr variable in natl1999 dataset :

Five Minute |
Apgar Score |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         48        0.48        0.48
          2 |         98        0.98        1.46
          3 |        694        6.94        8.40
          4 |      9,146       91.46       99.86
          5 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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