Summary statistics for b_1_c0_16 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_16 | 3,961 1342388 2571818 -2064538 4.29e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018