Frequencies for first 10,000 rows of peds variable in accident dataset : NON-MOTORIS | T FORMS | SUBMITTED | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,028 80.28 80.28 1 | 1,848 18.48 98.76 2 | 96 0.96 99.72 3 | 21 0.21 99.93 4 | 5 0.05 99.98 5 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016