Frequencies for first 10,000 rows of apgar5r variable in natl2007 dataset :

Five Minute |
      Apgar |
 Recode RFP |
574=f_apgar |
      5 U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         37        0.37        0.37
          2 |        102        1.02        1.39
          3 |      1,062       10.62       12.01
          4 |      8,767       87.67       99.68
          5 |         32        0.32      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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