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

       SRV: |
ACTIVITIES- |
 ONSITE-NON |
        RES |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,657       76.57       76.57
          N |      2,304       23.04       99.61
          Y |         39        0.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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