Summary statistics for c_1_c5_49 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_49 | 4,669 1747695 2505308 48 3.14e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018