Summary statistics for c_1_c5_54 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_54 | 1,792 726661.6 2127491 2 6.63e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018