Summary statistics for c_1_c6_39 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_39 | 3,200 7157404 1.31e+07 1 2.06e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018