Summary statistics for c_1_c7_41 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_41 | 5,477 2.82e+07 7.39e+07 1 1.54e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018