Summary statistics for d1_hos_c5_46 variable in hosp_rollup2552_96_2010 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_hos_c5_46 | 98 4099410 4795302 120091 4.02e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018