Summary statistics for b_1_c0_12 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_12 | 2,742 523791.4 1035181 -6807858 1.29e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018