Summary statistics for g_c1thr4_1 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_1 | 5,723 3806486 1.31e+07 -1.53e+08 2.36e+08 by Jean Roth , jroth@nber.org , 9 Sep 2018