Summary statistics for s3_3_c4_3 variable in hcris2552_10_2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c4_3 | 4,083 6.64e+07 1.05e+08 -8.78e+07 2.02e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018