Summary statistics for b_1_c27_51 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_51 | 2,853 536536.1 1160690 -66185 4.67e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018