Summary statistics for d4_sub1_c3_41 variable in hosp_rollup2552_96_1999 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_41 | 1,864 28433.15 111757.9 50 3407384 by Jean Roth , jroth@nber.org , 7 Sep 2018