Frequencies for first 10,000 rows of fmaps variable in natlterr2001 dataset :

Five Minute |
Apgar Score |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          9        0.09        0.09
          1 |          7        0.07        0.16
          2 |          5        0.05        0.21
          3 |         11        0.11        0.32
          4 |         10        0.10        0.42
          5 |         29        0.29        0.71
          6 |         25        0.25        0.96
          7 |         90        0.90        1.86
          8 |        425        4.25        6.11
          9 |      8,862       88.62       94.73
         10 |        516        5.16       99.89
         99 |         11        0.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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