Summary statistics for d4_sub1_c2_58 variable in hosp_rollup2552_96_2003 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_58 | 156 59158.99 321126.7 7 3755326 by Jean Roth , jroth@nber.org , 21 Apr 2018