Summary statistics for b_1_c0_96 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_96 | 1,560 1043410 4802189 -261010 1.07e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018