Summary statistics for d1_ipf_c1_50 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_ipf_c1_50 | 1,102 211748.5 218637.6 1872 2520553 by Jean Roth , jroth@nber.org , 24 Aug 2018