| Value | Category | Cases | |
|---|---|---|---|
| 11 | Tractor 1 | 9 |
6.9%
|
| 12 | Tractor 2 | 1 |
0.8%
|
| 21 | Plough 1 | 11 |
8.5%
|
| 22 | Plough 2 | 0 |
0%
|
| 31 | Trailer | 7 |
5.4%
|
| 32 | 1 |
0.8%
|
|
| 41 | 36 |
27.7%
|
|
| 51 | 65 |
50%
|