| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
0.9%
|
| -7 | No internal shipments made (does not apply) | 16 |
3.4%
|
| 0 | No losses | 412 |
88.8%
|
| 1 | 19 |
4.1%
|
|
| 2 | 3 |
0.6%
|
|
| 3 | 3 |
0.6%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 4 |
0.9%
|
|
| 7 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| Sysmiss | 117 |