Summary statistics for c_1_c5_53 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_53 | 3,705 6295820 2.36e+07 6 4.61e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018