I agree, but I do live on the coast and have really high ambient humidity. I run my incu dry for the first 18 days.Is that temperature and humidity with calibrated thermometer and hygrometer or based on incubator?? 50% humidity is way too high IMO especially first 18 days.
For hatching the humidity should stay below 70%
60% - 70% is a good range for the last 3 days.