| Value | Category | Cases | |
|---|---|---|---|
| 1 | 93 |
3.9%
|
|
| 2 | 382 |
16%
|
|
| 3 | 324 |
13.6%
|
|
| 4 | 158 |
6.6%
|
|
| 5 | 96 |
4%
|
|
| 6 | 39 |
1.6%
|
|
| 7 | 373 |
15.7%
|
|
| Missing value | 918 |
38.5%
|