Summary statistics for b_1_c0_68 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_68 | 112 916863.1 2057946 -96472 1.58e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018