Summary statistics for g_c1thr4_30 variable in hosp_rollup2552_96_2002 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_30 | 1,878 768010.4 3016605 -7981692 6.89e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018