Frequencies for first 10,000 rows of colctn_stus_sw variable in pos2018 dataset :

Co-Location |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,463       84.63       84.63
          N |      1,511       15.11       99.74
          Y |         26        0.26      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019