		\begin{align*}
		\frac{1}{\tilde{T}h} \sum_{k=1}^{\tilde{T}} K_h(x,x_k)g(x_k)-g(x)=  \int_{-\infty}^\infty \mathcal{K}_h(x,t)\frac{g(t)-g(x)}{h} \, \mbox{d}t +\mathcal{O}(\tilde{T}^{-\beta}).
		\end{align*}
