Summary statistics for b_1_c0_10 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_10 | 6,109 1335873 2090605 -17994 3.07e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018