Frequencies for first 10,000 rows of apgar5r variable in natl2006 dataset :

Five Minute |
      Apgar |
 Recode RFP |
574=f_apgar |
      5 U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         37        0.37        0.37
          2 |        137        1.37        1.74
          3 |      1,162       11.62       13.36
          4 |      8,627       86.27       99.63
          5 |         37        0.37      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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