Summary statistics for b_1_c0_30 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_30 | 702 5463044 8510543 -9347 1.10e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018