| Value | Category | Cases | |
|---|---|---|---|
| -998 | don't know/remember | 8 |
0.4%
|
| -995 | N/A: Not given yet | 313 |
13.9%
|
| 0 | 90 |
4%
|
|
| 1 | 15 |
0.7%
|
|
| 2 | 5 |
0.2%
|
|
| 3 | 9 |
0.4%
|
|
| 4 | 14 |
0.6%
|
|
| 5 | 32 |
1.4%
|
|
| 6 | 914 |
40.7%
|
|
| 7 | 226 |
10.1%
|
|
| 8 | 255 |
11.4%
|
|
| 9 | 145 |
6.5%
|
|
| 10 | 64 |
2.8%
|
|
| 11 | 8 |
0.4%
|
|
| 12 | 140 |
6.2%
|
|
| 15 | 3 |
0.1%
|
|
| 16 | 2 |
0.1%
|
|
| 18 | 2 |
0.1%
|
|
| 19 | 1 |
0%
|