>>Oh these statisticians ... what are ya gonna do with 'em? :-) Can't see the forest for the trees. :-)
>
>Well, I have a valid excuse for being slow on the uptake today < s > My cats found a mouse in the house at 3:30 A.M., and were chasing it around and then quarreling over it after they finally caught it :)

You must ne about like me today then. I woke up about same time with a growing headache. Not much sleep after that. :-) Of course, you should really teach those cats some manners .. and maybe get some DCon. :-)