Summary statistics for c_1_c5_53 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_53 | 3,743 5540844 2.32e+07 11 5.48e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018