No, I do not know the exact percentage of people who have suffered brain trauma as a result of traffic accidents, workplace accidents, and so on.
We know that about 30% of people with epilepsy have more acute, more refractory seizures. We know that these refractory, more acute forms of epilepsy can in some cases be caused by underlying conditions such as brain problems related not only to accidents but also to infectious diseases in infancy. The percentage is about 30%, but I cannot tell you the exact number of people. That would be something important to consider.