Summary statistics for b_1_c0_63 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_63 | 817 1866544 5613854 -442931 1.12e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018