10 day air cells - look ok?

[My15Ducks]

My humidity has been running a bit on the higher end. Does this look ok for a day 10 air cell size? This is a duck egg

 

[My15Ducks]

Here’s what they look like on day 12.

 

[Debbie292d]

I'm not sure what exactly it should look like, but I do know humidity is an average over their hatching days before lockdown when it's more crucial. Thus, I believe they should be fine as long as now it's where it should be for the continuance. I know mine in the NR360 fluctuates horribly, and doesn't seem to matter.