Summary statistics for s4_hha1_c3_34 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c3~4 | 41 2995.22 6176.165 3 35990 by Jean Roth , jroth@nber.org , 24 Aug 2018