Summary statistics for c_1_c5_54 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_54 | 2,045 252570.6 594717.2 6 1.57e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018