| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 6 |
0.3%
|
| 2 | 1 | 268 |
15.1%
|
| 3 | 2 | 364 |
20.5%
|
| 4 | 3 | 27 |
1.5%
|
| 5 | 96 | 24 |
1.4%
|
| Missing value | 1088 |
61.2%
|