Summary statistics for e4_c1_45 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e4_c1_45 | 1,223 8.38e+07 8.46e+07 94684 7.83e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018