Frequencies for first 10,000 rows of apgar5r variable in natlterr2006 dataset :

Five Minute |
      Apgar |
 Recode RFP |
574=f_apgar |
      5 U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         21        0.21        0.21
          2 |         43        0.43        0.64
          3 |        581        5.81        6.45
          4 |      7,859       78.59       85.04
          5 |      1,496       14.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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