Summary statistics for miacc dataset : by Jean Roth , jroth@nber.org , 22 Oct 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- st_case | 30,056 279348.4 162897.2 10001 560131 a1 | 30,056 7.027116 10.16848 0 80 a2 | 30,056 7.123203 10.25602 0 80 a3 | 30,056 7.067873 10.16076 0 80 a4 | 30,056 7.051404 10.19176 0 80 -------------+--------------------------------------------------------- a5 | 30,056 7.045415 10.14909 0 80 a6 | 30,056 7.079319 10.17655 0 80 a7 | 30,056 7.086805 10.18777 0 80 a8 | 30,056 7.136878 10.20952 0 84 a9 | 30,056 7.168053 10.25408 0 84 -------------+--------------------------------------------------------- a10 | 30,056 7.124967 10.18829 0 80 by Jean Roth , jroth@nber.org , 22 Oct 2016