Re: Hmmm
@AC
Yes I get that 60% is near 67% which is two thrirds (if you ignore the 10% variation of course, but what's that amongst friends) except the article stated the values as between 30-60%; take a median and you're at 45%, so less than half.
It just seems to me to be a bit of a stretch to claim two thirds from the values on offer. Try making asumptions like that in an acadmeic piece and see where it gets you