Summary statistics for c_1_c6_26 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_26 | 3,489 1.01e+07 1.77e+07 1 3.84e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018