Summary statistics for c_1_c7_49 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_49 | 5,024 1598429 3317434 1 7.65e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018