Summary statistics for b_1_c27_68 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_68 | 100 2508558 7218202 -60262 5.20e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018