1source_class,n_sources_with_listings,n_dealers,listings,active_at_snapshot,in_s1,in_s2,n_sources_in_s2,n_s1,n_s2,n_sources,found_per_cycle,mean_found_per_source,label2direct_dealer,131,131,33061,12222,True,True,113,28380,15376,131,12522.994457833945,95.59537754071714,Dealer websites3full_portal,2,929,107903,39125,True,True,2,92475,58853,2,36692.775528034676,18346.387764017338,Full-inventory portals4banner,5,5,17162,5579,True,True,4,15309,6627,5,5131.368507237205,1026.273701447441,Dealer groups5sampled_portal,2,1313,103027,2654,False,False,0,0,0,2,2359.140591777665,1179.5702958888326,Sampled portals (excluded)6private_marketplace,1,1,11874,3158,False,False,0,0,0,1,3040.91061452514,3040.91061452514,Private sellers (Kijiji)7small_portal,2,2,238,83,True,False,0,229,0,2,194.13841906625663,97.06920953312832,Small portals8