I have data here on the weight of cats trapped on Kerguelen island since 1999, and I'm no statistician but I see no trend at all (data should also exist on the

I have data here on the weight of cats trapped on Kerguelen island since 1999, and I'm no statistician but I see no trend at all (data should also exist on the feral rabbits and mice, but I don't think I have it).