Summary statistics for g_c1thr4_15 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_15 | 1,935 2898503 1.23e+07 -1849164 3.04e+08 by Jean Roth , jroth@nber.org , 5 Sep 2018