Fat tail vs. Leopard gecko egg laying

[paintedlizards]

Well the fat tail female has laid her 3rd clutch ( 1st- 1/25 2nd 2/6 3rd- 2/18) and yet my female leo's laid on 1/16 and 1/22 and have yet to produce a 2nd clutch.

Do fat tails lay clutches more frequently?