Summary statistics for c_1_c6_26 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_26 | 3,523 8310211 1.51e+07 488 2.91e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018