| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 7 |
1.1%
|
| 2 | 2 | 49 |
7.7%
|
| 3 | 3 | 52 |
8.1%
|
| 4 | 4 | 322 |
50.3%
|
| 5 | 5 | 13 |
2%
|
| 6 | 6 | 5 |
0.8%
|
| 7 | 7 | 6 |
0.9%
|
| 8 | 8 | 2 |
0.3%
|
| 9 | 9 | 3 |
0.5%
|
| 10 | 10 | 76 |
11.9%
|
| 11 | 98 | 7 |
1.1%
|
| 12 | 99 | 85 |
13.3%
|
| Missing value | 13 |
2%
|