Hmmm...I'll have to look at Roger's numbers again later to see if I agree with John (although I don't understand this stuff well). I was planning on posting that Roger looked at this 2 M6s in 24 hours a year or 2 ago when I thought I was seeing this and came up with no relation. Might be worth looking what Roger did back then if he cares to find that thread (and if old pasts are intact).
Chris