Summary statistics for g_c1thr4_1 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_1 | 5,874 7383093 2.76e+07 -9.24e+07 6.68e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018