Summary statistics for d4_sub1_c3_53 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_53 | 1,584 5803.047 9558.475 5 151259 by Jean Roth , jroth@nber.org , 3 Sep 2018