Summary statistics for g_c1thr4_8 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_8 | 4,912 596637.3 2339133 -1382979 1.03e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018