Summary statistics for g_c1thr4_42 variable in hosp_rollup2552_96_2010 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_42 | 3,436 5.28e+07 1.59e+08 -9.59e+08 2.60e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018