Summary statistics for b_1_c0_40 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_40 | 3,723 355487.1 902657.2 -1528382 1.72e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018