Frequencies for first 10,000 rows of prov3290 variable in pos2000 dataset :

  srv: phys |
extender-on |
site-reside |
         nt |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,362       73.62       73.62
          N |      2,160       21.60       95.22
          Y |        478        4.78      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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