Summary statistics for g_c1thr4_39 variable in hosp_rollup2552_96_2006 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_39 | 106 2.05e+07 6.84e+07 -1.03e+08 5.38e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018