Summary statistics for d4_sub1_c2_41 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_41 | 1,856 70545.34 92096.4 27 2190056 by Jean Roth , jroth@nber.org , 5 Sep 2018