Summary statistics for c_1_c5_61 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_61 | 2,767 8092019 9704528 15 1.16e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018