Summary statistics for d4_sub1_c2_61 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_61 | 1,520 80829.62 138678.9 5 2093751 by Jean Roth , jroth@nber.org , 21 Apr 2018