| Value | Category | Cases | |
|---|---|---|---|
| 1 | 34 |
4.2%
|
|
| 2 | 4 |
0.5%
|
|
| 3 | 75 |
9.2%
|
|
| 4 | 436 |
53.3%
|
|
| 96 | 1 |
0.1%
|
|
| 98 | 2 |
0.2%
|
|
| Missing value | 266 |
32.5%
|