Summary statistics for c_1_c6_60 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_60 | 1,723 310932.5 1264946 1 2.72e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018