Summary statistics for d4_sub1_c2_53 variable in hosp_rollup2552_96_1998 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_53 | 1,679 23660.8 46080.31 8 1400528 by Jean Roth , jroth@nber.org , 6 Sep 2018