| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 1 |
0.1%
|
| 2 | 3 | 16 |
0.9%
|
| 3 | 4 | 229 |
12.9%
|
| 4 | 5 | 108 |
6.1%
|
| Missing value | 1424 |
80.1%
|