Summary statistics for d4_sub2_c3_41 variable in hosp_rollup2552_96_2000 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_41 | 603 36485.01 57701.8 120 1006512 by Jean Roth , jroth@nber.org , 8 Sep 2018