Summary statistics for d_4_ipf_c4_200 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_ipf_c4~0 | 5 809762.6 621852 301111 1614947 by Jean Roth , jroth@nber.org , 23 Aug 2018