Summary statistics for c_1_c5_26 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_26 | 3,306 7061332 8846959 22 1.12e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018