Summary statistics for g_c1thr4_51 variable in hosp_rollup2552_96_2011 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_51 | 27 3.63e+07 9.47e+07 -2.12e+07 4.62e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018