| Differences-Predicted minus actual | |||||||
| Mean | Min | Max | Estimate | p | |||
| Glucose (%) | 0.03 | ± | 0.02 | −0.03 | 0.2 | 0.003 | 0.8339 |
| Fructose (%) | 0.04 | ± | 0.03 | −0.04 | 0.3 | 0.009 | 0.5979 |
| Ca (ppm) | −31.6 | ± | 7.9 | −72.6 | 24.5 | −4.2 | 0.3434 |
| P (ppm) | −0.4 | ± | 1.5 | −12.2 | 13.8 | -0.1 | 0.8826 |
| K (ppm) | 15.4 | ± | 16.2 | −51.2 | 183.2 | −2.8 | 0.7269 |
| Mg (ppm) | −0.5 | ± | 0.8 | −5.0 | 4.8 | 0.3 | 0.4939 |
| Fe (ppm) | −0.02 | ± | 0.2 | −0.5 | 2.6 | −0.01 | 0.8582 |
| Mn (ppm) | −2.7 | ± | 0.8 | −5.9 | 5.2 | −0.7 | 0.0242 |
| Cu (ppm) | 0.7 | ± | 0.5 | −0.9 | 5.6 | −0.04 | 0.8951 |
| Zn (ppm) | −0.2 | ± | 0.2 | −1.2 | 2.1 | −0.1 | 0.3463 |
| S (ppm) | 2.7 | ± | 2.1 | −2.9 | 26.2 | 1.0 | 0.3753 |