Summary statistics for g_c1thru4_38 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_38 | 5,204 6621124 2.37e+07 -1.25e+08 5.77e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018