Summary statistics for s4_hha1_c2_34 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c2~4 | 55 19592.29 47245.04 28 249978 by Jean Roth , jroth@nber.org , 26 Oct 2018