| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 338 |
1.7%
|
| 2 | 2 | 32 |
0.2%
|
| 3 | 3 | 11 |
0.1%
|
| 4 | 4 | 4 |
0%
|
| 7 | 7 | 1 |
0%
|
| 12 | 12 | 1 |
0%
|
| 99 | Unspecified | 19268 |
98%
|