Summary statistics for b_1_c27_26 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_26 | 3,513 8046328 1.06e+07 -43403 1.48e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018