Summary statistics for c_1_c5_41 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_41 | 5,083 1.18e+07 3.49e+07 1 9.68e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018