| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 11 |
3.1%
|
| -7 | No internal shipments made (does not apply) | 3 |
0.8%
|
| 0 | No losses | 289 |
81.9%
|
| 1 | 23 |
6.5%
|
|
| 2 | 8 |
2.3%
|
|
| 3 | 1 |
0.3%
|
|
| 4 | 2 |
0.6%
|
|
| 5 | 8 |
2.3%
|
|
| 10 | 7 |
2%
|
|
| 15 | 1 |
0.3%
|
|
| Sysmiss | 9 |