Pat, we lost 4 guys from our company, and 4 more from from the battalion. I stayed at Ft Carson 68-69. Worked as the Veteran's Advisor at Colorado State from '74-'80 and averaged about 600 vets a year on board. Almost all of them graduated. On the other hand, a lot had problems readjusting and we estimated there were more guys living in the hills than there were in school. Some never "came back" adjusting wise. Lost several friends to PTSD after they got back stateside, including a coworker.
Jerry