Summary statistics for c_1_c6_44 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_44 | 6,208 5.70e+07 2.60e+08 156 7.15e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018