Summary statistics for g_c1thru4_9 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_9 | 2,868 9525067 8.15e+07 -2.85e+08 3.50e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018