taxon_a_id,taxon_b_id,scientific_name_a,scientific_name_b,all_total,precomputed_age,precomputed_ci_low,precomputed_ci_high,adjusted_age 9126,8783,Passeriformes,Palaeognathae,37,107.55529830227,101.51421158404,113.59638502049,107.5553