Summary statistics for d_2_ipf_c5_73 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_ipf_c~73 | 1,129 4274.728 5407.401 3 63333 by Jean Roth , jroth@nber.org , 24 Aug 2018