Frequencies for first 10,000 rows of ubfacil variable in natl2015 dataset :

Birth Place |
 1 Hospital |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,276       92.76       92.76
          2 |        551        5.51       98.27
          3 |         11        0.11       98.38
          4 |        159        1.59       99.97
          5 |          1        0.01       99.98
          9 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Oct 2016