Summary statistics for d_4_hos_c2_41 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_hos~2_41 | 342 295212.4 546555.5 14 5163680 by Jean Roth , jroth@nber.org , 10 Sep 2018