Summary statistics for d4_sub2_c3_56 variable in hosp_rollup2552_96_1998 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_56 | 589 100864.8 94924.98 42 1084137 by Jean Roth , jroth@nber.org , 6 Sep 2018