Summary statistics for s3_2_c4_10 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c4_10 | 3,670 7225872 2.38e+07 1 9.51e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018