List of 33 trees identified as outliers based on Mahalanobis distance. Total average refers to average of the entire data set of 388 trees for respective variable.
| Serial number | Colour (Total average = 1.04) | Defoliation (Total average = 1.06) | Dieback (Total average = 0.05) | Bark peel (Total average = 0.17) | Holes (Total average = 0.15) | Position (Total average = 5.78) | Mahalanobis distance |
|---|---|---|---|---|---|---|---|
| 1 | 2 | 1 | 0.00 | 0.00 | 0.00 | 7 | 27.869 |
| 2 | 2 | 1 | 0.00 | 0.40 | 0.40 | 5 | 27.949 |
| 3 | 1 | 2 | 0.00 | 0.67 | 0.67 | 2 | 29.816 |
| 4 | 1 | 2 | 0.40 | 0.00 | 0.40 | 4 | 25.671 |
| 5 | 1 | 2 | 0.14 | 0.43 | 0.43 | 2 | 23.174 |
| 6 | 1 | 2 | 0.00 | 0.20 | 0.40 | 4 | 28.076 |
| 7 | 1 | 1 | 0.00 | 0.00 | 0.50 | 2 | 28.447 |
| 8 | 2 | 1 | 0.00 | 0.17 | 0.33 | 4 | 30.460 |
| 9 | 1 | 1 | 0.00 | 0.00 | 0.75 | 4 | 33.969 |
| 10 | 1 | 1 | 0.00 | 0.00 | 0.60 | 4 | 22.843 |
| 11 | 2 | 1 | 0.00 | 0.00 | 0.00 | 7 | 27.869 |
| 12 | 2 | 1 | 0.00 | 0.50 | 0.50 | 4 | 28.373 |
| 13 | 2 | 1 | 0.00 | 0.00 | 0.00 | 7 | 27.869 |
| 14 | 2 | 1 | 0.00 | 0.33 | 0.33 | 4 | 28.020 |
| 15 | 1 | 2 | 0.57 | 0.71 | 0.14 | 5 | 34.665 |
| 16 | 1 | 2 | 0.83 | 0.00 | 0.00 | 7 | 30.862 |
| 17 | 1 | 1 | 0.50 | 0.75 | 0.00 | 5 | 40.254 |
| 18 | 1 | 2 | 0.75 | 0.00 | 0.00 | 7 | 25.782 |
| 19 | 1 | 2 | 1.00 | 0.00 | 0.00 | 7 | 44.284 |
| 20 | 2 | 1 | 0.17 | 0.00 | 0.00 | 7 | 28.227 |
| 21 | 1 | 3 | 0.43 | 0.14 | 0.14 | 4 | 71.571 |
| 22 | 1 | 1 | 0.75 | 0.75 | 0.75 | 5 | 49.529 |
| 23 | 2 | 2 | 0.60 | 0.00 | 0.00 | 7 | 44.882 |
| 24 | 1 | 1 | 0.33 | 1.00 | 1.00 | 5 | 33.516 |
| 25 | 2 | 1 | 0.40 | 0.20 | 0.20 | 5 | 37.062 |
| 26 | 2 | 1 | 0.00 | 0.17 | 0.17 | 4 | 30.570 |
| 27 | 1 | 1 | 0.20 | 1.00 | 0.40 | 5 | 25.404 |
| 28 | 2 | 1 | 0.00 | 0.67 | 0.50 | 5 | 33.209 |
| 29 | 1 | 1 | 0.00 | 0.86 | 0.00 | 1 | 46.740 |
| 30 | 1 | 1 | 0.00 | 0.71 | 0.00 | 4 | 24.363 |
| 31 | 2 | 1 | 0.00 | 0.40 | 0.40 | 5 | 27.949 |
| 32 | 1 | 2 | 0.00 | 0.00 | 0.00 | 7 | 29.003 |
| 33 | 2 | 1 | 0.00 | 0.00 | 0.00 | 7 | 27.869 |