Summary statistics for b_1_c0_11 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_11 | 3,965 1190361 1761263 -786708 3.45e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018