The biggest surprise was the prevalence of drowsiness during daylight hours.

It makes sense, because where you do have available hours of daylight you should try to use them, ... That's all this does.

They have more prevalence because they're not sitting right.

Homework is not an option. My bed is sending out serious nap rays. I can't help myself. The fluffy pillows and warm comforter are more powerful than I am. I have no choice but to snuggle under the covers.

Daylight won’t protect you from anything. Bad things happen all the time; they don’t wait until after dinner

Maybe she's cracking up. It wouldn't surprise me, all those hours staring at parchment.