Summary statistics for g_c1thr4_2 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_2 | 1,635 9870111 3.24e+07 -4.20e+07 7.54e+08 by Jean Roth , jroth@nber.org , 9 Sep 2018