Summary statistics for s3_3_c2_6 variable in hcris2552_10_2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c2_6 | 4,240 8.33e+07 1.27e+08 230991 2.17e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018