Summary statistics for b_1_c27_60 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_60 | 2,683 4730051 1.38e+07 -1567478 3.31e+08 by Jean Roth , jroth@nber.org , 9 Sep 2018