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

Birth Place |
        U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,511       95.11       95.11
          2 |        311        3.11       98.22
          3 |         15        0.15       98.37
          4 |        150        1.50       99.87
          5 |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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