Frequencies for first 10,000 rows of birattnd variable in natl1995 dataset :

  Attendant |
   at birth |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,451       94.51       94.51
          2 |        162        1.62       96.13
          3 |        368        3.68       99.81
          5 |         18        0.18       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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