Summary statistics for b_1_c27_60 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_60 | 2,674 5767186 1.67e+07 -76607 3.69e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018