Summary statistics for g_c1thr4_2 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_2 | 1,797 8688956 2.42e+07 -3054797 3.18e+08 by Jean Roth , jroth@nber.org , 6 Sep 2018