| Value | Category | Cases | |
|---|---|---|---|
| -99 | REFUSED TO ANSWER | 54 |
2.9%
|
| 1 | 8 |
0.4%
|
|
| 2 | 29 |
1.5%
|
|
| 3 | 57 |
3%
|
|
| 4 | 114 |
6.1%
|
|
| 5 | 198 |
10.6%
|
|
| 6 | 186 |
9.9%
|
|
| 7 | 308 |
16.5%
|
|
| 8 | 532 |
28.4%
|
|
| 9 | 215 |
11.5%
|
|
| 10 | 170 |
9.1%
|