Summary statistics for d4_sub1_c2_42 variable in hosp_rollup2552_96_2004 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_42 | 313 41752.35 178314.8 1 2771220 by Jean Roth , jroth@nber.org , 21 Apr 2018