| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
0.1%
|
|
| 1 | 38 |
0.3%
|
|
| 2 | 78 |
0.6%
|
|
| 3 | 222 |
1.8%
|
|
| 4 | 352 |
2.8%
|
|
| 5 | 636 |
5.1%
|
|
| 6 | 375 |
3%
|
|
| 7 | 10710 |
86.2%
|
|
| 9 | Don't know | 10 |
0.1%
|