In reply to Mark Stevenson:
Answering your other questions:
> Were you aware of that?
Not of the exact figure, but roughly.
> Do you think about it when you head out?
Yes, in winter. I don't give it much thought in summer. I'm very much aware that the risks are much harder to manage in winter than they are in summer.
> How do you view, rational and minimise the risks of winter walking and climbing?
Avoid the biggest ones as far as possible and manage the others. Keep retreat in mind as an option, where possible. Getting out in winter is worth some degree of risk.
> What you are thinking about prior to and during Winter days in the mountains?
Prior to: excitement, looking forward to getting out; weather, route choice, including conditions, aspect and escapability.
> Are you getting more risk adverse with experience as you get older or are you gaining in confidence as your knowledge improves?
I'm more risk averse since becoming a father. I also have much less opportunity to get out, which I suppose reduces the risks, too!
I'm aware that knowledge and experience help a lot, but that they never even come close to eliminating winter risks.
> What are the attitudes of others you know, climbers and non-climbers when you head out in Winter?
Very variable. Some don't seem to give it much thought; some refuse to go out climbing in winter, or even walking when the weather is less than perfect.