Frequencies for first 10,000 rows of ubfacil variable in natl2005 dataset :

Birth Place |
        U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,480       94.80       94.80
          2 |        322        3.22       98.02
          3 |         12        0.12       98.14
          4 |        178        1.78       99.92
          5 |          4        0.04       99.96
          9 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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