All I will say is "Discuss". Seems strange to me is some ways... Small sample size, and a wide range of answers. And they don't say what the "correct" answer was. If the temperature was low then it may be isolated people are capable of being in tune with their environment.
http://news.bbc.co.uk/1/hi/health/7635423.stm
Just corrected the stupid 2 spelling mistakes in the title - well it was posted in the early hours of the morning.

