Summary statistics for g_c1thr4_6 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_6 | 4,572 5835264 1.50e+07 -8.14e+07 4.07e+08 by Jean Roth , jroth@nber.org , 3 Sep 2018