Frequencies for first 10,000 rows of prov3300 variable in pos1996 dataset :

  srv: phys |
extender-of |
fsite-resid |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,254       72.54       72.54
          N |      2,631       26.31       98.85
          Y |        115        1.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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