Clones been 14 days?

It's been 14 dyas and some of my clones have roots and the otheres don't have roots. How long should I wait till the other ones root? Should I remove the ones with root out of the the tray?

you should make sure the water temp is where its supposed to be and make sure your misting the leaves if they are not in a dome

They are in a dome with a heating mat the temp is between 86 to 88 and humidity is up and down from 80 to 99. I just water the rock wool cube 2 days ago. Some of the clones have roots on top.