Summary statistics for g_c1thr4_16 variable in hosp_rollup2552_96_2010 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_16 | 2,343 2.17e+07 5.85e+07 -1.05e+07 7.75e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018