Summary statistics for b_1_c0_60 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_60 | 2,630 2975015 9776996 -242917 3.15e+08 by Jean Roth , jroth@nber.org , 12 Sep 2018