Summary statistics for b_1_c0_40 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_40 | 3,544 686898 2022938 -218350 4.14e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018