Summary statistics for c_1_c5_37 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_37 | 4,645 9922146 1.85e+07 1 3.70e+08 by Jean Roth , jroth@nber.org , 12 Sep 2018