| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 71 |
5.4%
|
| -7 | No internal shipments made (does not apply) | 44 |
3.3%
|
| 0 | No losses | 1008 |
76.2%
|
| 1 | 38 |
2.9%
|
|
| 2 | 28 |
2.1%
|
|
| 3 | 13 |
1%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 55 |
4.2%
|
|
| 6 | 1 |
0.1%
|
|
| 8 | 3 |
0.2%
|
|
| 10 | 25 |
1.9%
|
|
| 12 | 1 |
0.1%
|
|
| 15 | 17 |
1.3%
|
|
| 20 | 7 |
0.5%
|
|
| 25 | 4 |
0.3%
|
|
| 30 | 6 |
0.5%
|
|
| 50 | 1 |
0.1%
|