Summary statistics for b_1_c0_96 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_96 | 1,647 1108900 5442084 -1069445 1.34e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018