Summary statistics for c_1_c5_61 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_61 | 4,366 5146612 6185069 7 7.15e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018