Summary statistics for countyga1995 dataset : by Jean Roth , jroth@nber.org , 23 Jun 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- fipscounty | 0 statefips | 0 countyfips | 0 countyname | 0 n1 | 160 34812.39 222142.3 680 2784991 -------------+--------------------------------------------------------- n2 | 160 76866.64 489643.7 1512 6149331 a00100 | 160 1280920 8230243 15086 1.02e+08 a00200 | 160 1022850 6568995 11256 8.18e+07 a00600 | 160 22371.65 147559.8 66 1789735 interest | 160 44002.31 283868.3 386 3520182 by Jean Roth , jroth@nber.org , 23 Jun 2017