Summary statistics for c_1_c5_44 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_44 | 5,074 1.11e+07 5.29e+07 50 1.96e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018