| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 7 |
1.7%
|
| 2 | 2 | 346 |
82.2%
|
| 3 | 3 | 1 |
0.2%
|
| 4 | 5 | 1 |
0.2%
|
| 5 | 6 | 3 |
0.7%
|
| Missing value | 63 |
15%
|