| Value | Category | Cases | |
|---|---|---|---|
| 0 | 37 |
1.6%
|
|
| 1 | 857 |
36.2%
|
|
| 2 | 311 |
13.1%
|
|
| 3 | 680 |
28.7%
|
|
| 4 | 139 |
5.9%
|
|
| 5 | 221 |
9.3%
|
|
| 6 | 111 |
4.7%
|
|
| 9 | 9.More than 1 answers | 14 |
0.6%
|