Frequencies for first 10,000 rows of ratingareaid variable in rate2014 dataset : Rating Area ID | Freq. Percent Cum. ---------------+----------------------------------- Rating Area 1 | 3,418 34.18 34.18 Rating Area 2 | 3,348 33.48 67.66 Rating Area 3 | 3,234 32.34 100.00 ---------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 6 Oct 2016