Summary statistics for s3_2_c2_1 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c2_1 | 4,140 7.57e+07 1.26e+08 1 2.17e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018