Summary statistics for g_c1thr4_8 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_8 | 4,935 560952.5 2131410 -1878620 8.53e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018