Summary statistics for b_1_c0_47 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_47 | 1,485 2026606 4056731 -77930 7.99e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018