| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1613 |
65.5%
|
|
| 1 | 277 |
11.3%
|
|
| 2 | 197 |
8%
|
|
| 3 | 110 |
4.5%
|
|
| 4 | 62 |
2.5%
|
|
| 5 | 90 |
3.7%
|
|
| 6 | 32 |
1.3%
|
|
| 7 | 73 |
3%
|
|
| 77 | Don't know | 8 |
0.3%
|