Frequencies for first 10,000 rows of pldel3 variable in natl1990 dataset :

   Place or |
Facility of |
      Birth |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,949       99.49       99.49
          2 |         51        0.51      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016