| Value | Category | Cases | |
|---|---|---|---|
| -998 | don't know/remember | 4 |
0.2%
|
| -995 | N/A: Not given yet | 467 |
20.8%
|
| 0 | 83 |
3.7%
|
|
| 1 | 14 |
0.6%
|
|
| 2 | 3 |
0.1%
|
|
| 3 | 5 |
0.2%
|
|
| 4 | 6 |
0.3%
|
|
| 5 | 15 |
0.7%
|
|
| 6 | 560 |
24.9%
|
|
| 7 | 151 |
6.7%
|
|
| 8 | 314 |
14%
|
|
| 9 | 198 |
8.8%
|
|
| 10 | 89 |
4%
|
|
| 11 | 28 |
1.2%
|
|
| 12 | 281 |
12.5%
|
|
| 13 | 12 |
0.5%
|
|
| 14 | 3 |
0.1%
|
|
| 15 | 3 |
0.1%
|
|
| 16 | 6 |
0.3%
|
|
| 18 | 4 |
0.2%
|