Summary statistics for c_1_c6_48 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_48 | 792 4048132 1.01e+07 85 1.17e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018