| Value | Category | Cases | |
|---|---|---|---|
| 1 | Safety | 1 |
4.8%
|
| 2 | Damage t | 10 |
47.6%
|
| 3 | Bad weat | 0 |
0%
|
| 4 | Lack of | 6 |
28.6%
|
| 5 | Lack of | 2 |
9.5%
|
| 6 | Other | 2 |
9.5%
|
| Sysmiss | 236 |