Summary statistics for d_2_ipf_c5_91 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_ipf_c~91 | 1,063 3567.549 4888.936 5 58516 by Jean Roth , jroth@nber.org , 24 Aug 2018