Summary statistics for a8_c2_10 variable in hcris2552_10_2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a8_c2_10 | 3,481 -7102664 1.73e+07 -3.10e+08 -3 by Jean Roth , jroth@nber.org , 25 Oct 2018