Frequencies for first 10,000 rows of apgar5r variable in natlterr2010 dataset :

Five Minute |
      Apgar |
 Recode RFP |
574=f_apgar |
      5 U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         22        0.22        0.22
          2 |         51        0.51        0.73
          3 |        479        4.79        5.52
          4 |      8,105       81.05       86.57
          5 |      1,343       13.43      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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