| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 12 |
0.5%
|
| 2 | 1 | 1187 |
54%
|
| 3 | 2 | 794 |
36.1%
|
| 4 | 3 | 155 |
7%
|
| 5 | 4 | 39 |
1.8%
|
| 6 | 5 | 9 |
0.4%
|
| 7 | 6 | 1 |
0%
|
| 8 | 7 | 0 |
0%
|
| 9 | 8 | 0 |
0%
|
| 10 | 9 | 0 |
0%
|
| 11 | 10 | 1 |
0%
|
| 12 | 11+ | 1 |
0%
|
| 13 | refused | 1 |
0%
|