Frequencies for first 10,000 rows of ovrrd_stfg_sw variable in pos1991 dataset :

   regional |
override #3 |
   (nurse - |
       bed) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,995       99.95       99.95
          Y |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017