Summary statistics for d4_sub2_c3_44 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_44 | 616 148175.7 427267.1 554 5843264 by Jean Roth , jroth@nber.org , 21 Apr 2018