Summary statistics for c_1_c6_41 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_41 | 5,955 1.31e+07 4.78e+07 1 1.27e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018