Frequencies for first 10,000 rows of latitude variable in accident dataset : GLOBAL | POSITION, | LATITUDE | Freq. Percent Cum. ------------+----------------------------------- 33025800 | 1 0.01 0.01 37512800 | 1 0.01 0.02 88888888 | 9,998 99.98 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016