Frequencies for first 10,000 rows of fmapsr variable in natl1991 dataset :

Five Minute |
Apgar Score |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         41        0.41        0.41
          2 |        104        1.04        1.45
          3 |        729        7.29        8.74
          4 |      9,080       90.80       99.54
          5 |         46        0.46      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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