Summary statistics for b_1_c0_21 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_21 | 256 491644.4 682544.6 -1787550 7080505 by Jean Roth , jroth@nber.org , 8 Sep 2018