Summary statistics for b_1_c0_55 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_55 | 5,019 1965643 3599433 -120656 4.36e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018