Summary statistics for a7_1_c1_4 variable in hcris2552_10_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c1_4 | 2,985 1.75e+07 5.51e+07 -1024994 1.12e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018