Summary statistics for g_c1thr4_4 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_4 | 5,728 1.43e+07 2.47e+07 -2770876 5.19e+08 by Jean Roth , jroth@nber.org , 3 Sep 2018