Summary statistics for a8_c2_10 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a8_c2_10 | 2,181 -5046966 1.58e+07 -3.46e+08 -44 by Jean Roth , jroth@nber.org , 23 Aug 2018