I stumbled across a life expectancy estimator which is quite fun to play around with. If I'm truthful with it then it predicts I'll live to 94 years of age (allowing for the fact that I've prioritised stocky over bald on the bald and stocky question - there isn't an option for bald and not stocky).
What was more fun was to find my extremes. Given my current age, sex, ethnic origin, build and education (all of which I can't now change) then if everything else came in top scoring I could live to 110 years old - an extra 16 years of living off a (by then probably) worthless pension and having senile dementia.
On the other hand I could be stupid and do everything wrong, in which case my life expectancy drops to an astounding minus 5 years and I'd die half a decade before I was born.
