Summary statistics for e4_c1_37 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e4_c1_37 | 1,232 6.20e+07 6.34e+07 14713 6.52e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018