Summary statistics for d4_sub2_c2_37 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_37 | 539 72574.73 187034.2 1 2711448 by Jean Roth , jroth@nber.org , 21 Apr 2018