Summary statistics for g_c1thr4_13 variable in hosp_rollup2552_96_2003 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_13 | 3,870 1744292 6573965 -1.51e+08 2.79e+08 by Jean Roth , jroth@nber.org , 12 Sep 2018