Frequencies for first 10,000 rows of colctn_stus_sw variable in pos2017 dataset Co-Location | Indicator | Freq. Percent Cum. ------------+----------------------------------- | 8,471 84.71 84.71 N | 1,503 15.03 99.74 Y | 26 0.26 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 9 Jan 2018