Frequencies for first 10,000 rows of actvty_othr_ofsite_rsdnt_sw variable in pos2009 dataset :

   SRV: OTH |
ACTIVITIES- |
     ONSITE |
     NONRES |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,657       76.57       76.57
          N |      2,317       23.17       99.74
          Y |         26        0.26      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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