Summary statistics for g_c1thr4_52 variable in hosp_rollup2552_96_2010 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_52 | 3,939 1.56e+08 4.05e+08 -1.97e+08 6.21e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018