We're just really getting the numbers coming in on that. It would seem to me, given that our soldiers are thoroughly prepared for the deployment, they're given realistic training before the deployment, they have social supports, they're educated on stress-related injuries, and there's the unit cohesion of the military family, all that makes a big difference as well.
The numbers I've seen so far would indicate that perhaps we're seeing approximately twice the rate of PTSD following deployment to Afghanistan.