This is not currently possible. We toyed around with this a bit, but the fact that both packet loss and latency are represented on the same graph made this confusing when there was a non-0 "floor" value. since you normally would never have a packet loss floor, laying a non-floored packet loss on top of a floored latency looked odd and was relatively confusing.

What kind of a situation are you encountering where a 50ms floor would be a significant help?

Thanks for the feedback.

- Pete