Frequencies for first 10,000 rows of day_week variable in accident dataset : DAY OF WEEK | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,617 16.17 16.17 2 | 1,216 12.16 28.33 3 | 1,151 11.51 39.84 4 | 1,319 13.19 53.03 5 | 1,263 12.63 65.66 6 | 1,641 16.41 82.07 7 | 1,783 17.83 99.90 9 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016