Summary statistics for c_1_c6_26 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_26 | 3,692 5180555 8201348 1 1.15e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018