Summary statistics for b_1_c0_60 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_60 | 2,643 2636887 8842816 -1570998 3.00e+08 by Jean Roth , jroth@nber.org , 9 Sep 2018