Yeah, this is a late reply.
I looked at the Wiki page and the "index", ohh scare quotes, isn't really useful at all.
It doesn't list like 30 countries, including Somalia.
It also even mentions on it's 'methodology' section many of the problems.
I noticed your frog part.
Don't insult frogs, they aren't as bad as people.
They actually will jump out at some temperature, unlike humans who wouldn't and do agree with the analogy.