| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
2.2%
|
|
| 2 | 7 |
1.9%
|
|
| 3 | 2 |
0.6%
|
|
| 5 | 1 |
0.3%
|
|
| Missing value | 342 |
95%
|