I am a 5w6 .. and what do you know? This test says I am 5w6 :)
You are a Type 5 with a 6 wing: "The Scientist"
Your tritype is 5w6, 9w8, 4w5.
I have also seen 5w6 called "The Problem Solver" and that would seem more accurate personally, than "The Scientist" .