| Traits | Overall | Regional | Outgroup | ||||||
| n | Contenta | Range | n | Contenta | Range | n | Contenta | Range | |
| Dry matter (g/100g) | 59 | 89.13 ± 2.57 | 83.35 - 93.55 | 52 | 88.80 ± 2.52 | 83.35 - 93.55 | 7 | 91.60 ± 1.31 | 89.81 - 92.87 |
| Protein content (g/100g) | 59 | 23.27 ± 2.52 | 18.55 - 29.69 | 52 | 23.43 ± 2.55 | 18.55 - 29.69 | 7 | 22.11 ± 2.09 | 19.24 - 24.95 |
| Starch content (g/100g) | 59 | 37.92 ± 5.60 | 23.40 - 52.65 | 52 | 37.69 ± 4.96 | 26.91 - 52.65 | 7 | 39.62 ± 9.50 | 23.40 - 47.10 |
| Soluble sugar content (g/100g) | 59 | 4.84 ± 1.02 | 2.97 - 6.84 | 52 | 4.97 ± 1.02 | 2.97 - 6.84 | 7 | 3.90 ± 0.45 | 3.29 - 4.63 |
| Lipid content (g/100g) | 59 | 1.65 ± 0.41 | 0.57 - 2.86 | 52 | 1.61 ± 0.42 | 0.57 - 2.86 | 7 | 1.95 ± 0.24 | 1.57 - 2.22 |
| Ash content (g/100g) | 59 | 4.57 ± 0.45 | 3.64 - 5.67 | 52 | 4.52 ± 0.43 | 3.64 - 5.55 | 7 | 4.93 ± 0.51 | 4.10 - 5.67 |
| N (g/100g) | 59 | 3.69 ± 0.47 | 2.55 - 4.83 | 52 | 3.72 ± 0.48 | 2.55 - 4.83 | 7 | 3.50 ± 0.39 | 3.00 - 4.17 |
| P (g/100g) | 59 | 0.50 ± 0.10 | 0.30 - 0.75 | 52 | 0.50 ± 0.11 | 0.30 - 0.75 | 7 | 0.48 ± 0.06 | 0.42 - 0.58 |
| K (g/100g) | 59 | 1.89 ± 0.35 | 1.30 - 2.49 | 52 | 1.93 ± 0.35 | 1.30 - 2.49 | 7 | 1.59 ± 0.14 | 1.40 - 1.80 |
| Mg (g/100g) | 59 | 0.15 ± 0.02 | 0.10 - 0.18 | 52 | 0.14 ± 0.02 | 0.10 - 0.18 | 7 | 0.16 ± 0.02 | 0.12 - 0.18 |
| Fe (mg/100g) | 59 | 6.01 ± 0.00 | 4.10 - 10.00 | 52 | 6.03 ± 0.00 | 4.10 - 10.00 | 7 | 5.86 ± 0.00 | 4.50 - 8.00 |
| Cu (mg/100g) | 59 | 1.01 ± 0.00 | 0.50 - 1.40 | 52 | 1.01 ± 0.00 | 0.50 - 1.40 | 7 | 1.06 ± 0.00 | 0.90 - 1.20 |
| Zn (mg/100g) | 59 | 3.01 ± 0.00 | 2.20 - 5.00 | 52 | 2.96 ± 0.00 | 2.20 - 5.00 | 7 | 3.37 ± 0.00 | 2.90 - 4.00 |
| Mn (µg/100g) | 59 | 1.45 ± 0.00 | 0.90 - 2.10 | 52 | 1.37 ± 0.00 | 0.90 - 2.10 | 7 | 2.06 ± 0.00 | 1.20 - 3.80 |
| B (µg/100g) | 59 | 1.08 ± 0.00 | 0.20 - 2.40 | 52 | 1.00 ± 0.00 | 0.20 - 2.40 | 7 | 1.63 ± 0.00 | 1.30 - 1.80 |