Summary statistics for d1_ipf_c1_51 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_ipf_c1_51 | 1,128 20760.21 23870.52 8 275929 by Jean Roth , jroth@nber.org , 24 Aug 2018