Summary statistics for c_1_c5_38 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_38 | 2,054 2313918 2883696 29 4.27e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018