Frequencies for first 10,000 rows of prov3300 variable in pos2001 dataset :

  srv: phys |
extender-of |
fsite-resid |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,345       73.45       73.45
          N |      2,532       25.32       98.77
          Y |        123        1.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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