Summary statistics for a_c6_06100 variable in hcris2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_06100 | 4,261 -676541.5 1030223 -1.05e+07 1.12e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018