I'm on day 14 of dry incubation and the humidity is and has been around 22-24%. The room with the incubator is runs around 50%. My air cells look good for day 14 but this is my 3rd attempt at hatching eggs the first two I drowned the chicks. I know the humidity has to come up to avoid shrink wrapping the chicks, My question is should I gradually bring it up to 65% over the next few days or on day 18-19 bring it up fast ? Thank you.