Summary statistics for e3_6_snf_c1_4 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_6_snf_c~4 | 835 1383541 1873365 329 2.67e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018