| Value | Category | Cases | |
|---|---|---|---|
| 1 | 76 |
9.9%
|
|
| 2 | 17 |
2.2%
|
|
| 3 | 40 |
5.2%
|
|
| 4 | 2 |
0.3%
|
|
| Missing value | 635 |
82.5%
|