Frequencies for first 10,000 rows of prov0470 variable in pos1993 dataset :

   facility |
administrat |
       ion, |
   location |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,510       95.10       95.10
          1 |         98        0.98       96.08
          2 |         28        0.28       96.36
          3 |         42        0.42       96.78
          4 |        322        3.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016