Summary statistics for s3_3_c4_6 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c4_6 | 4,262 8.11e+07 1.24e+08 7 1.96e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018