| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
12.2%
|
|
| 1 | 20 |
10.6%
|
|
| 2 | 76 |
40.4%
|
|
| 3 | 37 |
19.7%
|
|
| 4 | 20 |
10.6%
|
|
| 5 | 4 |
2.1%
|
|
| 6 | 5 |
2.7%
|
|
| 98 | Don't know | 3 |
1.6%
|