Summary statistics for g_c1thru4_34 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_34 | 1,680 1.96e+07 6.98e+07 -3.05e+08 9.65e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018