taxon_a_id,taxon_b_id,scientific_name_a,scientific_name_b,all_total,precomputed_age,precomputed_ci_low,precomputed_ci_high,adjusted_age 9126,8504,Passeriformes,Lepidosauria,37,280.68497209618,276.55179265583,284.81815153654,280.68497