Frequencies for first 10,000 rows of prov3300 variable in pos2003 dataset :

  srv: phys |
extender-of |
fsite-resid |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,305       73.05       73.05
          N |      2,568       25.68       98.73
          Y |        127        1.27      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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