Frequencies for first 10,000 rows of state variable in ma2016 dataset : State | Freq. Percent Cum. ----------------+----------------------------------- | 1 0.01 0.01 Alabama | 504 5.04 5.05 Arizona | 114 1.14 6.19 Arkansas | 725 7.25 13.44 California | 383 3.83 17.27 Colorado | 943 9.43 26.70 Connecticut | 122 1.22 27.92 Delaware | 17 0.17 28.09 Florida | 970 9.70 37.79 Georgia | 1,138 11.38 49.17 Hawaii | 25 0.25 49.42 Idaho | 327 3.27 52.69 Illinois | 1,284 12.84 65.53 Indiana | 1,047 10.47 76.00 Iowa | 563 5.63 81.63 Kansas | 505 5.05 86.68 Kentucky | 879 8.79 95.47 Louisiana | 453 4.53 100.00 ----------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org ,