Summary statistics for g2_c1_11 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_11 | 662 1.63e+07 2.33e+07 12600 3.70e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018