Summary statistics for d4_sub1_c2_41 variable in hosp_rollup2552_96_1998 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_41 | 1,899 77019.5 128440.4 10 3239600 by Jean Roth , jroth@nber.org , 6 Sep 2018