| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 20 |
1.1%
|
| 2 | 2 | 18 |
1%
|
| 3 | 3 | 11 |
0.6%
|
| 4 | 4 | 13 |
0.7%
|
| 5 | 5 | 37 |
2.1%
|
| Missing value | 1679 |
94.4%
|