| Species | Relative humidity: | 30% | 45% | 60% | 75% | 90% |
| A. pterocarpoides | sapwood | 3.7 (0.8) | 5.7 (1.1) | 7.0 (1.0) | 11.3 (1.1) | 19.1 (0.9) |
| Heartwood | 5.4 (0.1) | 7.4 (0.2) | 8.7 (0.1) | 10.8 (0.2) | 17.8 (0.2) | |
| A. toxicaria | sapwood | 5.4 (0.2) | 7.7 (0.3) | 9.0 (0.2) | 12.2 (0.2) | 19.2 (0.3) |
| Heartwood | 5.3 (0.2) | 7.5 (0.2) | 8.9 (0.2) | 11.0 (0.2) | 18.3 (0.3) | |
| C. schweinfurthii | sapwood | 3.9 (0.4) | 7.4 (0.3) | 8.6 (0.6) | 12.7 (0.7) | 20.9 (1.3) |
| Heartwood | 5.5 (0.7) | 7.3 (0.3) | 8.5 (0.4) | 11.7 (0.7) | 19.7 (1.3) | |
| C. zenkeri | sapwood | 5.2/ (0.3) | 7.5 (0.3) | 8.6 (0.2) | 11.9 (0.2) | 19.8 (0.2) |
| Heartwood | 4.8 (0.5) | 7.0 (0.5) | 8.2 (0.5) | 11.4 (0.5) | 17.6 (0.5) | |
| C. gigantea | sapwood | 5.4 (0.3) | 7.7 (0.2) | 9.1 (0.2) | 11.5 (0.2) | 18.4 (0.5) |
| Heartwood | 5.8 (0.2) | 7.7 (0.1) | 10.4 (0.7) | 10.7 (0.1) | 16.1 (0.5) |