| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
5.3%
|
|
| 2 | 91 |
79.8%
|
|
| 4 | 10 |
8.8%
|
|
| 5 | 3 |
2.6%
|
|
| 96 | 3 |
2.6%
|
|
| 98 | 1 |
0.9%
|
|
| Missing value | 97 |