Summary statistics for d4_sub2_c2_49 variable in hosp_rollup2552_96_1998 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_49 | 586 77732.9 121316.2 42 1007238 by Jean Roth , jroth@nber.org , 6 Sep 2018