| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
9.8%
|
|
| 1 | 15 |
18.3%
|
|
| 2 | 38 |
46.3%
|
|
| 3 | 10 |
12.2%
|
|
| 4 | 6 |
7.3%
|
|
| 5 | 3 |
3.7%
|
|
| 98 | Don?t know | 2 |
2.4%
|