Summary statistics for g_c1thr4_12 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_12 | 4,384 2886843 7629088 -1664090 2.06e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018