Every node as good as others?

Will the chance to find blocks on an delegated node increase the longer the node is up? Or is the "chance" always the same, even if the used node up since weeks? I am asking because I think that I found more blocks on nodes which are longer up.

Answered on btt as well. The answer is no, must be variance.

I see. Thanks.

No, the chance to harvest a block does not depend on the uptime of the node, it is probably just variance.