Frequencies for first 10,000 rows of prov5225 variable in pos2007 dataset :

  srv: ther |
        rec |
spec-offsit |
   e to res |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,522       75.22       75.22
          N |      2,453       24.53       99.75
          Y |         25        0.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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