Summary statistics for a8_c2_50 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a8_c2_50 | 6,111 -1.11e+07 3.31e+07 -5.31e+08 4.48e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018