There is no correlation between Duration and Win Rate and there are no clusters. The values are standardized.
Duration Win Rate
Abaddon -0.906268 0.490766
Alchemist -0.558111 -0.816070
Ancient Apparition 2.053064 0.919118
Anti-Mage 0.022150 -0.333267
Arc Warden 0.370306 0.984460
Axe 0.969910 0.955419
Bane 0.157544 -0.238884
Batrider -0.306665 -2.888858
Beastmaster -2.028106 -1.033876
Bloodseeker 1.163330 0.026113
Bounty Hunter -0.442059 -0.144501
Brewmaster -0.809558 0.291111
Bristleback 0.757147 0.305631
Broodmother -3.207971 -1.759896
Centaur Warrunner 0.118860 0.893707
Chaos Knight -0.809558 1.416442
Chen -2.550341 -0.097310
Clinkz -0.267981 0.541588
Clockwerk 0.428333 -0.445800
Crystal Maiden 0.312280 -0.166282
Dark Seer 0.234912 0.592409
Dark Willow 0.931226 -0.075530
Dawnbreaker -0.674164 0.552478
Dazzle -0.577453 -0.129981
Death Prophet 0.041492 -0.511142
Disruptor 0.234912 -0.380458
Doom 0.718463 -1.585651
Dragon Knight -0.055218 -0.380458
Drow Ranger 1.143988 -0.021078
Earth Spirit -0.577453 -0.950384
Earthshaker 0.873199 0.443575
Elder Titan 1.163330 0.236659
Ember Spirit -0.016534 -1.730855
Enchantress 0.544385 -1.828868
Enigma 0.583069 -1.287983
Faceless Void 1.027936 -0.467580
Grimstroke 0.118860 0.247549
Gyrocopter -0.422717 0.534327
Hoodwink 1.105304 -0.678126
Huskar -1.351135 -0.151762
Invoker 0.621753 0.646861
Io -2.975866 0.229399
Jakiro 0.583069 1.467263
Juggernaut -0.403375 -0.242514
Keeper of the Light 0.234912 -1.505789
Kunkka 0.931226 1.060692
Legion Commander -0.345349 0.672271
Leshrac -0.229297 -0.765249
Lich 0.834515 0.853776
Lifestealer -0.480743 -0.191693
Lina 0.718463 -0.689017
Lion 0.525043 -1.189970
Lone Druid -3.072576 1.133294
Luna -0.654822 -0.768879
Lycan -2.453631 -0.035598
Magnus -0.209955 -1.306134
Marci -1.583239 -0.587374
Mars -0.074560 -1.277093
Medusa 1.820959 -0.754358
Meepo -2.975866 0.690422
Mirana 0.408991 -0.561963
Monkey King -0.267981 -1.538460
Morphling -1.389819 -1.415037
Muerta 1.105304 1.009871
Naga Siren -0.538769 0.879187
Nature's Prophet -0.209955 1.024391
Necrophos -0.229297 1.470893
Night Stalker -0.538769 1.038911
Nyx Assassin 0.679779 0.777544
Ogre Magi 0.254254 0.537958
Omniknight -0.616138 0.345562
Oracle -1.177057 1.075212
Outworld Destroyer -0.074560 1.038911
Pangolier 0.022150 -0.823330
Phantom Assassin -0.461401 1.064322
Phantom Lancer 0.757147 1.405552
Phoenix 0.254254 -0.253404
Primal Beast -0.035876 -0.220734
Puck -0.074560 -0.914083
Pudge -0.055218 -0.209843
Pugna 0.118860 -0.634565
Queen of Pain 0.602411 0.247549
Razor 0.467017 -0.111831
Riki 0.950568 1.209526
Rubick 0.583069 -1.850649
Sand King 1.260040 1.521715
Shadow Demon 0.602411 -0.935863
Shadow Fiend -0.944952 0.432685
Shadow Shaman 0.157544 1.006241
Silencer 0.679779 1.318429
Skywrath Mage 0.563727 0.436315
Slardar -0.229297 1.648768
Slark -0.113245 0.120496
Snapfire 0.312280 -1.781677
Sniper 1.530829 0.429054
Spectre 1.318066 1.612467
Spirit Breaker -0.035876 0.076935
Storm Spirit 0.234912 -1.106478
Sven -0.055218 0.341932
Techies 1.898327 -0.910453
Templar Assassin -0.944952 -1.182710
Terrorblade -0.248639 -1.440447
Tidehunter -0.209955 -0.416759
Timbersaw 0.041492 -2.082975
Tinker 0.718463 0.073305
Tiny -0.055218 -1.727225
Treant Protector -0.732190 1.717740
Troll Warlord -0.693506 1.082473
Tusk -0.403375 -0.892302
Underlord 0.215570 0.385493
Undying -0.074560 0.940899
Ursa 0.292938 -0.736208
Vengeful Spirit -0.809558 1.351100
Venomancer 0.679779 0.802955
Viper 1.530829 0.461725
Visage -2.202185 0.519807
Void Spirit -0.364691 -0.489361
Warlock 0.196228 1.543495
Weaver 0.892541 0.026113
Windranger 1.008594 -1.186340
Winter Wyvern 0.950568 -0.859631
Witch Doctor 0.911884 1.866574
Wraith King -0.442059 1.677809
Zeus 1.704907 0.995350