Summary statistics for d4_sub2_c2_44 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_44 | 514 223863.1 240927.6 1812 2809599 by Jean Roth , jroth@nber.org , 3 Sep 2018