What time is the Zoo open?

Is it just me or is this the worse way to present the Zoo hours?

How many people have wasted their time trying to figure what time the Zoo is open. This forces way too much thinking on the user. There are only 5 different park hours, 9-4, 9-5, 9-6, 12-9 and Closed, yet at first glance it seems a lot more complicated than that. Why not present it in calendar form like every other park in the world? Better yet, most people are checking for the current day or week, how about highlighting that?

It is probably best the Zoo puts their money and resources towards the animals, but maybe pay a bit more attention to your web site usability.