Summary statistics for d4_sub1_c2_37 variable in hosp_rollup2552_96_2003 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_37 | 1,432 44063.5 130790.6 1 2237597 by Jean Roth , jroth@nber.org , 21 Apr 2018