Summary statistics for c_1_c5_44 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_44 | 4,947 7692689 3.26e+07 4 9.52e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018