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Table II
Colour parameters of Tectona grandis growing in Costa Rica with CIELab system.
| Wood | L * | a * | b * |
|---|---|---|---|
| (lightness) | (redness) | (yellowness) | |
| Sapwood | 73.8 | 5.8 | 25.22 |
| (N = 127) | [63.62–80.90] | [1.66–11.65] | [19.44–32.62] |
| (3.45–4.66) | (1.84–33.28) | (2.95–11.70) | |
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| Heartwood | 58.15 | 10.4 | 25.91 |
| (N = 267) | [46.78–76.56] | [7.07–13.56] | [20.06–30.11] |
| (5.66–9.67) | (1.30–12.35) | (2.21–8.54) | |