Summary statistics for b_1_c0_18 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_18 | 2,063 814580.9 1549588 -3123 2.33e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018