Summary statistics for c_1_c6_41 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_41 | 5,943 1.55e+07 5.49e+07 19 1.50e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018