Summary statistics for d4_sub1_c2_51 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_51 | 860 231478.1 403050.4 3 3684068 by Jean Roth , jroth@nber.org , 5 Sep 2018