Summary statistics for h4_2_hha1_c2_34 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c2_34 | 401 119.4688 3106.642 -19389 29989 by Jean Roth , jroth@nber.org , 24 Aug 2018