Summary statistics for d4_sub2_c2_59 variable in hosp_rollup2552_96_2006 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_59 | 180 169464.2 642255.4 1 6958530 by Jean Roth , jroth@nber.org , 21 Apr 2018