Summary statistics for c_1_c5_44 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_44 | 5,502 1.88e+07 7.48e+07 1 1.50e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018