Summary statistics for g2_c1_10 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_10 | 3,255 1.08e+07 2.05e+07 1 4.24e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018