Summary statistics for d4_sub1_c3_50 variable in hosp_rollup2552_96_1998 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_50 | 1,805 139099.5 288672.2 3 4636882 by Jean Roth , jroth@nber.org , 6 Sep 2018