Summary

A Mandibular Plane Angle of 15.8° places Sivakarthikeyan's lower jaw inside its ideal range of 15.0 to 22.0°, scoring 10.0 on the Harmony measure. The angle describes the steepness or flatness of the lower jaw relative to the horizontal plane, and a balanced value avoids extremes. His reading is shared exactly with iShowSpeed, Volodymyr Zelenskyy and Jason Lewis, and it sits higher than 20% of the men on the wiki, while 55% of them also measure inside the ideal range. At the extremes, Tyler, the Creator records 38.1° and Jack Doherty records 1.0°. For more context, see Sivakarthikeyan's Gonial Angle or the Sivakarthikeyan's full Harmony breakdown.