Summary statistics for miacc dataset : by Jean Roth , jroth@nber.org , 18 Apr 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- st_case | 30,862 278149.3 161696 10001 560116 a1 | 30,862 7.161817 10.03974 0 85 a2 | 30,862 7.074882 10.02034 0 79 a3 | 30,862 7.111723 9.999006 0 79 a4 | 30,862 7.075983 9.982767 0 79 -------------+--------------------------------------------------------- a5 | 30,862 7.127471 10.01945 0 79 a6 | 30,862 7.110103 10.03508 0 79 a7 | 30,862 7.047502 10.00203 0 82 a8 | 30,862 7.084214 10.01454 0 79 a9 | 30,862 7.092152 10.01925 0 79 -------------+--------------------------------------------------------- a10 | 30,862 7.087681 9.985798 0 79 by Jean Roth , jroth@nber.org , 18 Apr 2016