Summary statistics for d4_sub1_c2_56 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_56 | 1,751 215342.4 264131.8 8 3054207 by Jean Roth , jroth@nber.org , 3 Sep 2018