Summary statistics for b_1_c0_47 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_47 | 968 1982768 4295940 -147727 7.47e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018