| Accession | Year | Mean ± SD | |
| 2016 | 2017 | ||
| C1 | 85.6 | 76.3 | 81.0 ± 6.6 |
| C2 | 73.8 | 64 | 68.9 ± 6.9 |
| C3 | 82.8 | 85.1 | 83.9 ± 1.6 |
| C4 | 64.4 | 72.7 | 68.6 ± 5.9 |
| C5 | 75.8 | 76.5 | 76.1 ± 0.5 |
| C6 | 43.4 | 58.1 | 50.7 ± 10.4 |
| C7 | 46.0 | 53 | 49.5 ± 5.0 |