Summary statistics for s3_3_c4_6 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c4_6 | 1,636 7.80e+07 1.11e+08 682678 1.15e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018