Summary statistics for d1_hos_c5_46 variable in hosp_rollup2552_96_1996 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_hos_c5_46 | 162 2117184 1574984 3374 1.08e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018