| Value | Category | Cases | |
|---|---|---|---|
| 0 | 36 |
1.5%
|
|
| 1 | 521 |
22%
|
|
| 2 | 375 |
15.8%
|
|
| 3 | 409 |
17.3%
|
|
| 4 | 200 |
8.4%
|
|
| 5 | 135 |
5.7%
|
|
| 6 | 670 |
28.3%
|
|
| 9 | 9.More than 1 answers | 24 |
1%
|