Summary statistics for b_1_c0_5 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_5 | 6,203 1.00e+07 2.05e+07 -6684465 3.88e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018