Summary statistics for g_c1thr4_28 variable in hosp_rollup2552_96_2008 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_28 | 6,092 6947036 1.74e+07 -3.66e+08 3.07e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018