| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 21 |
1.3%
|
| -7 | No internal shipments made (does not apply) | 13 |
0.8%
|
| 0 | No losses | 1409 |
88.1%
|
| 1 | 55 |
3.4%
|
|
| 2 | 39 |
2.4%
|
|
| 3 | 8 |
0.5%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 22 |
1.4%
|
|
| 10 | 15 |
0.9%
|
|
| 15 | 4 |
0.3%
|
|
| 20 | 7 |
0.4%
|
|
| 25 | 1 |
0.1%
|
|
| 30 | 5 |
0.3%
|
|
| Sysmiss | 63 |