Statistics for Species of apes

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Answer	% Correct
Chimpanzee	91%
Human	83%
Bonobo	78%
{Bornean white-bearded} gibbon	65%
{Eastern} gorilla	65%
{Western} gorilla	65%
Sumatra orangutan	48%
Bornean orangutan	43%
Siamang	35%
{Silvery} gibbon	22%
Tapanuli orangutan	13%
{Lar} gibbon	9%
{Black crested} gibbon	4%
{Yellow-cheeked} gibbon	4%
{Agile} gibbon	0%
{Eastern black crested} gibbon	0%
{Eastern grey} gibbon	0%
{Eastern hoolock} gibbon	0%
{Hainan} gibbon	0%
{Kloss's} gibbon	0%
{Müller's} gibbon	0%
{Northern buffed-cheeked} gibbon	0%
{Northern white-cheeked} gibbon	0%
{Pileated} gibbon	0%
{Skywalker hoolock} gibbon	0%
{Southern white-cheeked} gibbon	0%
{Western grey} gibbon	0%
{Western hoolock} gibbon	0%