Summary statistics for s4_hha2_c4_38 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha2_c4~8 | 11 678.2727 1339.91 47 4617 by Jean Roth , jroth@nber.org , 24 Aug 2018