Summary statistics for g_c1thr4_25 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_25 | 4,863 1.17e+07 3.73e+07 -5.64e+07 6.43e+08 by Jean Roth , jroth@nber.org , 5 Sep 2018