Frequencies for first 10,000 rows of vctnl_srvc_onst_nrsdnt_sw variable in pos2011 dataset :

   Service: |
 Vocational |
 On-Site to |
Nonresident |
          s |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        354        3.54        3.54
          N |      9,642       96.42       99.96
          Y |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Apr 2019