Summary statistics for b_1_c27_42 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_42 | 1,086 3282802 4789605 -12746 4.53e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018