Summary statistics for c_1_c5_54 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_54 | 1,827 590723.6 1774412 2 5.52e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018