Summary statistics for c_1_c6_44 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_44 | 6,073 2.08e+07 1.02e+08 1 3.33e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018