Summary statistics for e4_c1_44 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e4_c1_44 | 1,288 2.98e+07 3.91e+07 494 4.85e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018