| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
0.6%
|
|
| 1 | 1912 |
80.7%
|
|
| 2 | 234 |
9.9%
|
|
| 3 | 62 |
2.6%
|
|
| 4 | 48 |
2%
|
|
| 5 | 28 |
1.2%
|
|
| 6 | 43 |
1.8%
|
|
| 9 | 9.More than 1 answers | 28 |
1.2%
|