On special Lagrangian fibrations in generic twistor families of K3 surfaces

Filip showed that there are constants $C>0$ and $delta>0$ such that the number of special Lagrangian fibrations of volume $leq V$ in a generic twistor family of K3 surfaces is $Ccdot V^{20}+O(V^{20-delta})$. In this note, we show that $delta$ can be taken to be any number $0<delta<frac{4}{697633}$.