Summary statistics for b_1_c0_39 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_39 | 3,171 1448603 2134328 -90161 2.91e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018