Summary statistics for b_1_c0_60 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_60 | 2,706 2265989 7557237 -1090452 2.63e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018