Summary statistics for d4_sub1_c2_60 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_60 | 526 34537.25 186397.4 1 3659534 by Jean Roth , jroth@nber.org , 5 Sep 2018