Summary statistics for c_1_c5_55 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_55 | 4,896 6947050 1.39e+07 60 2.08e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018