Summary statistics for g_c1thr4_50 variable in hosp_rollup2552_96_1999 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_50 | 60 2.37e+07 6.32e+07 -1392330 3.18e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018