Summary statistics for g2_c1_13 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_13 | 176 1.26e+07 1.58e+07 83335 1.22e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018