Summary statistics for b_1_c0_66 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_66 | 104 859050.6 1770240 -3661 1.36e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018