Summary statistics for b_1_c0_42 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_42 | 1,194 3668815 8836992 -74329 1.65e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018