Frequencies for first 10,000 rows of apgar5r variable in natl2013 dataset :

Five Minute |
      Apgar |
 Recode RFP |
574=f_apgar |
      5 U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         88        0.88        0.88
          2 |        270        2.70        3.58
          3 |      2,926       29.26       32.84
          4 |      6,661       66.61       99.45
          5 |         55        0.55      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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