Frequencies for first 10,000 rows of chow_cnt variable in posclia2012 dataset : Change of | Ownership | Count | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,961 99.61 99.61 1 | 18 0.18 99.79 2 | 17 0.17 99.96 3 | 1 0.01 99.97 4 | 2 0.02 99.99 6 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016