Summary statistics for a_c6_30 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_30 | 4,370 -912632.2 2474940 -5.70e+07 1.67e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018