| Value | Category | Cases | |
|---|---|---|---|
| -9 | never | 1848 |
39.6%
|
| -8 | dk | 12 |
0.3%
|
| 0 | 87 |
1.9%
|
|
| 1 | 135 |
2.9%
|
|
| 2 | 211 |
4.5%
|
|
| 3 | 272 |
5.8%
|
|
| 4 | 132 |
2.8%
|
|
| 5 | 203 |
4.4%
|
|
| 6 | 57 |
1.2%
|
|
| 7 | 90 |
1.9%
|
|
| 8 | 79 |
1.7%
|
|
| 9 | 5 |
0.1%
|
|
| 10 | 189 |
4.1%
|
|
| 11 | 1 |
0%
|
|
| 12 | 22 |
0.5%
|
|
| 13 | 6 |
0.1%
|
|
| 14 | 5 |
0.1%
|
|
| 15 | 238 |
5.1%
|
|
| 16 | 11 |
0.2%
|
|
| 17 | 2 |
0%
|
|
| 18 | 7 |
0.2%
|
|
| 19 | 1 |
0%
|
|
| 20 | 184 |
3.9%
|
|
| 21 | 2 |
0%
|
|
| 22 | 2 |
0%
|
|
| 23 | 2 |
0%
|
|
| 25 | 15 |
0.3%
|
|
| 28 | 6 |
0.1%
|
|
| 29 | 2 |
0%
|
|
| 30 | 839 |
18%
|
|
| 88 | DO NOT KNOW | 0 |
0%
|
| 98 | none | 0 |
0%
|