Summary statistics for b_1_c27_56 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_56 | 5,880 4291763 7712169 -46014 1.61e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018