Summary statistics for d_2_ipf_c5_91 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_ipf_c~91 | 1,065 3536.846 4923.012 1 52470 by Jean Roth , jroth@nber.org , 23 Aug 2018