Frequencies for first 10,000 rows of colctn_stus_sw variable in pos2016 dataset :

Co-Location |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,479       84.79       84.79
          N |      1,498       14.98       99.77
          Y |         23        0.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017