Summary statistics for b_1_c0_56 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_56 | 5,508 5305572 1.15e+07 -192680 2.61e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018