Summary statistics for b_1_c0_53 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_53 | 4,303 3057376 1.38e+07 -10339 3.41e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018