Summary statistics for c_1_c5_60 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_60 | 2,270 6046026 1.70e+07 3 3.69e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018