Summary statistics for b_1_c27_63 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_63 | 814 3768653 1.29e+07 -254465 2.13e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018