Thank you for the reply.
I read the warning on the file, but, I guess, I didn't think it was that bad. I don't really mind it neither, it was just how quick each day was. I kinda assumed the speed is how it was intended to be. And I wanted to give my opinion that for me, a new player, one who also spend a lot of time to do stuff like enjoying the ambiance, the day-night cycle was way too fast.
I'm sure I'm slower than normal players, but as a new player, every system will take a lot of time to figure out and, if I had to make a guess, it'll take like 10 in-game days for me to understand how to download signals, pack them and send them, and then how the food and stamina system works. And, probably, even longer for anything outside the base.
Still, I hoped there was some hidden setting where I could just add in a new number in some INI file somewhere. If not, then I guess I'll wait a little longer, or lots longer, for a more stable version. I just want to take my time in the game. :)