Humidity for incubating duck eggs?

[wvcountrygirl]

I am new to BYC as well as ducks! I had 7 ducks show up in my yard about a month ago which as far as I can tell are Ancona ducks and duclair ducks. I started feeding them and they've moved right in. I've been collecting the eggs that they seem to lay everywhere and put them in an incubator I made over the weekend. I've got my temp staying at a steady 99℉ and my humidity right now is about 45%. What is a good humidity level to have as my ideal for days 1-25?? I've read so many different things (anywhere from 40%-80%) that now I'm just
confused. Please help!
Thanks

 

[wvcountrygirl]

I've raised my humdity to 55% after reading and reading. It seems that everyone does things differen. I guess once i am able to candle them I can check and see if I need to lower or raise it.