Summary statistics for b_1_c0_94 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_94 | 81 1116611 2920746 -206674 2.38e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018