Summary statistics for c_1_c6_51 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_51 | 2,936 1265575 5271362 35 2.65e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018