Summary statistics for e3_6_snf_c1_4 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_6_snf_c~4 | 376 1406784 1511041 1701 1.19e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018