The number of penguins in a zoo exhibit, sorted by gender and type of penguin, is shown in the table below.

Type of penguin	Male	Female	Total
Chinstrap	41	59	100
Emperor	8	27	35
Gentoo	49	54	103
Macaroni	42	40	82
Total	140	180	320

Which type of penguin has a male population that is closest to $\frac{1}{2}$ of the total male penguin population in the exhibit?