Summary statistics for s4_hha1_c4_35 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c4~5 | 418 34839.92 47538.81 600 332244 by Jean Roth , jroth@nber.org , 24 Aug 2018