Summary statistics for b_1_c0_16 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_16 | 4,086 1519534 3106580 -5900214 5.49e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018