Summary

At -4.47mm, Neil deGrasse Tyson's Holdaway H Line is below its ideal range of -0.20 to 1.20mm and scores 1.7. The Holdaway H-Line assesses lower lip and chin harmony relative to the upper lip. His value is higher than 5% of the men on the wiki, and 35% of them measure inside the ideal range. Matthew Noszka (-4.43mm), Hasan Piker (-4.38mm) and Jude Bellingham (-4.36mm) come closest to Neil's value. The range runs from Theking68 at -13.10mm to Juan Pedro Franco at 20.40mm. Among his other Lips measurements, Upper Lip E-Line Position (4.37mm) scores highest at 10.0 and Lower Lip Burstone Line (-7.94mm) lowest at 0.4. It is one of the measurements in Neil's full Harmony breakdown.