Science Buddies: "Ask an Expert"

Hello all, I really need help with knowing a very simple evaporation rate of glycerin. I need it for my science project, which is due TOMORROW, so if you could answer as soon as possible, that would be fantastic! I looked it up on Google and looked on a bunch of sites, but they were all extremely confusing and I had no clue, so I just need a very simple evaporation rate, like how much of it evaporates in a day or an hour or something. Thanks!