Summary statistics for g_c1thru4_17 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_17 | 2,470 7171845 4.16e+07 -5.31e+07 1.77e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018