Frequencies for first 10,000 rows of prov3415 variable in pos1999 dataset :

srv: speech |
path-onsite |
 -non resid |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,387       73.87       73.87
          N |      2,490       24.90       98.77
          Y |        123        1.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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