Summary statistics for e4_c1_25 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e4_c1_25 | 1,186 7821594 1.34e+07 3388 1.47e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018