Summary statistics for g_c1thru4_27 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_27 | 690 7266385 2.43e+07 -1956486 5.02e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018