Summary statistics for c_1_c6_26 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_26 | 3,502 1.72e+07 3.35e+07 337 7.40e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018