Summary statistics for b_1_c0_61 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_61 | 4,936 2607258 3489532 -281852 4.49e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018