Summary statistics for h4_2_hha1_c1_30 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c1_30 | 6 -1653.167 2682.802 -6893 1 by Jean Roth , jroth@nber.org , 24 Aug 2018