| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
2.6%
|
| -7 | No internal shipments made (does not apply) | 2 |
0.6%
|
| 0 | No losses | 278 |
80.6%
|
| 1 | 19 |
5.5%
|
|
| 2 | 9 |
2.6%
|
|
| 3 | 3 |
0.9%
|
|
| 5 | 15 |
4.3%
|
|
| 6 | 1 |
0.3%
|
|
| 10 | 6 |
1.7%
|
|
| 30 | 2 |
0.6%
|
|
| 35 | 1 |
0.3%
|
|
| Sysmiss | 15 |