Summary statistics for c_1_c5_38 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_38 | 2,145 2515462 3209768 2 4.62e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018