Summary statistics for c_1_c6_50 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_50 | 5,814 2869924 5479473 5 1.04e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018