Summary statistics for d4_hos_c2_46 variable in hosp_rollup2552_96_1996 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_hos_c2_46 | 1,087 401725.2 1522719 3 2.99e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018