Frequencies for first 10,000 rows of apgar5 variable in natl2007 dataset :

Five Minute |
Apgar Score |
        RFP |
574=f_apgar |
      5 U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          5        0.05        0.05
          1 |         18        0.18        0.23
          2 |          8        0.08        0.31
          3 |          6        0.06        0.37
          4 |         23        0.23        0.60
          5 |         23        0.23        0.83
          6 |         56        0.56        1.39
          7 |        194        1.94        3.33
          8 |        868        8.68       12.01
          9 |      8,110       81.10       93.11
         10 |        657        6.57       99.68
         99 |         32        0.32      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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