| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 12 |
0.3%
|
| 2 | 2 | 13 |
0.3%
|
| 3 | 3 | 591 |
13.3%
|
| 4 | 4 | 130 |
2.9%
|
| 5 | 5 | 32 |
0.7%
|
| 6 | 6 | 941 |
21.2%
|
| 7 | 96 | 8 |
0.2%
|
| 8 | 98 | 309 |
7%
|
| Missing value | 2409 |
54.2%
|