Congratulations. Your score indicates your stakeholder has great respect for you as an accepted authority in your field of expertise. To achieve even greater success with your stakeholders, think about how you might understand them and their needs better and work with them to find alternate solutions. Think how you can be even more thoughtful in your communication, and ramp up your use of the power of pictures and stories.
For more in-depth advice, you may like to read my book Winning Conversations: How to turn red tape into blue ribbon or sign up to my Persuasive Advisor Program.