Summary statistics for d4_sub1_c3_46 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_46 | 280 2384.75 4886.278 -745 35669 by Jean Roth , jroth@nber.org , 5 Sep 2018