| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 16 |
1%
|
| -7 | No internal shipments made (does not apply) | 118 |
7.5%
|
| 0 | No losses | 1406 |
89.4%
|
| 1 | 4 |
0.3%
|
|
| 2 | 13 |
0.8%
|
|
| 3 | 3 |
0.2%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 4 |
0.3%
|
|
| 8 | 2 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 2 |
0.1%
|
|
| 15 | 2 |
0.1%
|
|
| 30 | 1 |
0.1%
|