Originally posted by Estyn:

That would move the day/night ration to 75/25% from it's current 66/33.

But if you think about 'real life' day lasts roughly 16 hours and 8 hours for night/sleep time. Which adheres to the 66/33% split. Don't get me started on my 75/25 sleep cycles >.>
I sure as heck wouldn't be able to maintain a 75/25 cycle if I was as active as my Valheim character.