Summary statistics for g_c1thr4_4 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_4 | 5,818 2.24e+07 4.28e+07 -8298868 9.08e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018