Statistics for Extinction events

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mya	Event	% Correct
66	Cretaceous–Paleogene	91%
252	Permian-Triassic	91%
488	Cambrian-Ordovician	82%
145	End-Jurassic	73%
0	Holocene	73%
372	Late Devonian	73%
445	Late Ordovician	73%
201	Triassic-Jurassic	73%
2	Pliocene–Pleistocene	45%
33.9	Eocene–Oligocene	36%
14.5	Middle Miocene	36%
305	Carboniferous rainforest collapse	27%
0.129	Quaternary	27%
117	Aptian	9%
230	Carnian Pluvial	9%
94	Cenomanian-Turonian	9%
542	End-Ediacaran	9%
2400	Great Oxidation	9%
388	Kačak	9%
420	Lau	9%
325	Serpukhovian	9%
384	Taghanic	9%
186	Toarcian Oceanic Anoxic Event	9%
260	Captinian	0%
502	Dresbachian	0%
517	End-Botomian	0%
359	Hangenburg	0%
428	Ireviken	0%
424	Mulde	0%
247	Olenekian-Anisian	0%
273	Olson's extinction	0%
249	Smithian-Spathian	0%