Summary statistics for s3_2_c4_30 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c4_30 | 1,175 1112444 1685755 -468 1.82e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018