 We then show that if the perturbation corresponds to\operatorname{rd} }\to rounding to the nearest point in some fixed discrete set , the bounds on the difference of moments can be improved to quadratic in many cases.
<meaning-changed>  We then show that if the perturbation corresponds to\operatorname{rd} }\to rounding to the nearest point in some fixed discrete set , the bounds on the difference of moments can be improved to quadratic in many cases.
 We then show that if the perturbation corresponds to\operatorname{rd} }\to\mathbb{F rounding to the nearest point in some fixed discrete set , the bounds on the difference of moments can be improved to quadratic in many cases.