Summary statistics for g_c1thr4_1 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_1 | 5,996 8672214 3.14e+07 -1.01e+08 6.85e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018