Summary statistics for b_1_c0_60 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_60 | 1,889 3665017 9509983 -381669 1.25e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018