| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 |
0.9%
|
|
| 1 | 121 |
5.1%
|
|
| 2 | 268 |
11.3%
|
|
| 3 | 282 |
11.9%
|
|
| 4 | 560 |
23.6%
|
|
| 5 | 299 |
12.6%
|
|
| 6 | 791 |
33.4%
|
|
| 9 | 9.More than 1 answers | 28 |
1.2%
|