| Value | Category | Cases | |
|---|---|---|---|
| 0 | 91 |
3.6%
|
|
| 1 | 112 |
4.5%
|
|
| 2 | 147 |
5.9%
|
|
| 3 | 205 |
8.2%
|
|
| 4 | 111 |
4.4%
|
|
| 5 | 104 |
4.2%
|
|
| 6 | 26 |
1%
|
|
| 7 | 1695 |
67.9%
|
|
| 77 | Don't know | 5 |
0.2%
|