Table T7. Summary of color reflectance values (minimum, maximum, mean, and standard deviation [SD]), Holes U1383D, U1383E, U1382B, and U1384A.
| Hole | Value | a* | b* | L* | x- tristimulus |
y- tristimulus |
z- tristimulus |
|---|---|---|---|---|---|---|---|
| U1383D | Minimum | 2.2 | 4.3 | 28.8 | 5.8 | 5.8 | 3.9 |
| Maximum | 13.2 | 30.4 | 72.4 | 45.5 | 44.2 | 29.7 | |
| Mean | 9.81 | 23.24 | 52.3 | 23.7 | 22.75 | 13.1 | |
| SD | 1.28 | 3.18 | 6.06 | 5.75 | 5.75 | 4.45 | |
| U1383E | Minimum | 3.1 | 5.5 | 28.2 | 5.5 | 5.5 | 3.1 |
| Maximum | 13.6 | 30.5 | 72.4 | 44.3 | 44.3 | 36.3 | |
| Mean | 10.5 | 21.57 | 51.59 | 20.18 | 20.18 | 11.86 | |
| SD | 1.18 | 3.21 | 5.55 | 4.85 | 4.82 | 3.65 | |
| U1382B | Minimum | 2.3 | 2.7 | 27.3 | 5.1 | 5.2 | 2.3 |
| Maximum | 13.3 | 30 | 74.5 | 48.4 | 47.5 | 34.6 | |
| Mean | 9.87 | 21.74 | 54.11 | 23.98 | 23.03 | 13.89 | |
| SD | 1.6 | 4.02 | 8.5 | 7.93 | 7.95 | 5.83 | |
| U1384A | Minimum | 3.2 | 5.1 | 26.2 | 5.2 | 4.8 | 2.9 |
| Maximum | 12.7 | 29.7 | 71.5 | 44 | 42.9 | 30 | |
| Mean | 10.26 | 22.11 | 53.48 | 23.24 | 22.21 | 13.15 | |
| SD | 1.22 | 3.68 | 7.45 | 6.43 | 6.43 | 4.89 |
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