Summary statistics for c_1_c5_49 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_49 | 4,767 2147247 3212480 12 6.08e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018