Frequencies for first 10,000 rows of apgar10 variable in natl2013 dataset :

 Ten Minute |
Apgar Score |
        RFP |
579=f_apgar |
       10 R |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          7        0.07        0.07
          1 |          6        0.06        0.13
          2 |          8        0.08        0.21
          3 |          7        0.07        0.28
          4 |          5        0.05        0.33
          5 |         14        0.14        0.47
          6 |         23        0.23        0.70
          7 |         53        0.53        1.23
          8 |         53        0.53        1.76
          9 |         46        0.46        2.22
         10 |          1        0.01        2.23
         88 |      9,720       97.20       99.43
         99 |         57        0.57      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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