Frequencies for first 10,000 rows of dob_wk variable in natl2016 dataset : Birth Day | of Week 1 | Sunday | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,154 11.54 11.54 2 | 1,348 13.48 25.02 3 | 1,589 15.89 40.91 4 | 1,551 15.51 56.42 5 | 1,467 14.67 71.09 6 | 1,593 15.93 87.02 7 | 1,298 12.98 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 4 Oct 2017