| Value | Category | Cases | |
|---|---|---|---|
| 1 | 56 |
3.4%
|
|
| 2 | 53 |
3.2%
|
|
| 3 | 69 |
4.2%
|
|
| 4 | 53 |
3.2%
|
|
| 5 | 56 |
3.4%
|
|
| 6 | 7 |
0.4%
|
|
| 7 | 1357 |
82.2%
|
|
| Missing value | 150 |