Summary statistics for d4_sub1_c2_41 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_41 | 1,758 67466.12 71409.05 2 514333 by Jean Roth , jroth@nber.org , 3 Sep 2018