Summary statistics for g_c1thr4_39 variable in hosp_rollup2552_96_2010 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_39 | 72 -842895.8 7.35e+07 -2.22e+08 4.33e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018