Maximum percentage of seeds of other species (expressed to one decimal point) | Limit of variation Per cent |
|---|---|
| per cent | per cent |
| 0.0 | 0.1 |
| 0.1–0.2 | 0.3 |
| 0.3–0.4 | 0.4 |
| 0.5–0.6 | 0.5 |
| 0.7–0.9 | 0.6 |
| 1.0–1.4 | 0.7 |
| 1.5–1.7 | 0.8 |
| 1.8–2.4 | 0.9 |
| 2.5–2.9 | 1.0 |
| 3.0–3.4 | 1.1 |
| 3.5–4.4 | 1.2 |
| 4.5–4.9 | 1.3 |
| 5.0–5.9 | 1.4 |
| 6.0–6.9 | 1.5 |
| 7.0–7.9 | 1.6 |
| 8.0–8.9 | 1.7 |
| 9.0–9.9 | 1.8 |
| 10.0 | 1.9 |