Summary statistics for g2_c1_12 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_12 | 104 1.67e+07 1.92e+07 5249 1.06e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018