Summary statistics for g_c1thr4_5 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_5 | 3,974 1990084 1.07e+07 -2.48e+08 1.99e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018