| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.3%
|
| -7 | No internal shipments made (does not apply) | 2 |
0.6%
|
| 0 | No losses | 279 |
83%
|
| 1 | 30 |
8.9%
|
|
| 2 | 6 |
1.8%
|
|
| 3 | 3 |
0.9%
|
|
| 5 | 5 |
1.5%
|
|
| 10 | 4 |
1.2%
|
|
| 15 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|
|
| 40 | 1 |
0.3%
|
|
| 100 | 3 |
0.9%
|
|
| Sysmiss | 22 |