Warning was clearly read and understood. Again, this was the only possible method of getting the work done.
You are old enough to know better.
Accidents happen but I am a believer that all injuries can be prevented.
You should have done a pre job safety hazard analysis. You could have prevented iinjury by taking a few preventative measures. It might have included placing a mattress or air bag below the ladder to break your fall.
Excuses for lack of performance at the WCB F06 will not be accepted.
Rest up and get well soon. Glad you weren't hurt worse.