Summary statistics for d4_sub2_c2_56 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_56 | 606 656377.8 806440.9 879 7398137 by Jean Roth , jroth@nber.org , 10 Sep 2018