Summary statistics for b_1_c0_55 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_55 | 5,205 4739888 1.05e+07 -172513 1.57e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018