| Value | Category | Cases | |
|---|---|---|---|
| 1 | 47 |
4.7%
|
|
| 2 | 6 |
0.6%
|
|
| 3 | 1 |
0.1%
|
|
| 4 | 2 |
0.2%
|
|
| 8 | Not applicable | 941 |
94.1%
|
| 9 | Unspecified | 3 |
0.3%
|