| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 19 |
1.1%
|
| 2 | 2 | 27 |
1.5%
|
| 3 | 3 | 1 |
0.1%
|
| 4 | 4 | 8 |
0.4%
|
| 5 | 5 | 4 |
0.2%
|
| Missing value | 1719 |
96.7%
|