| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 5 |
0.4%
|
| -1 | Don't know | 25 |
1.8%
|
| 0 | 201 |
14.8%
|
|
| 1 | 249 |
18.3%
|
|
| 2 | 220 |
16.2%
|
|
| 3 | 104 |
7.6%
|
|
| 4 | 64 |
4.7%
|
|
| 5 | 106 |
7.8%
|
|
| 6 | 41 |
3%
|
|
| 7 | 61 |
4.5%
|
|
| 8 | 38 |
2.8%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 111 |
8.2%
|
|
| 12 | 14 |
1%
|
|
| 14 | 16 |
1.2%
|
|
| 15 | 14 |
1%
|
|
| 17 | 1 |
0.1%
|
|
| 20 | 34 |
2.5%
|
|
| 21 | 7 |
0.5%
|
|
| 22 | 2 |
0.1%
|
|
| 24 | 2 |
0.1%
|
|
| 25 | 10 |
0.7%
|
|
| 28 | 3 |
0.2%
|
|
| 30 | 10 |
0.7%
|
|
| 35 | 7 |
0.5%
|
|
| 36 | 1 |
0.1%
|
|
| 40 | 4 |
0.3%
|
|
| 42 | 3 |
0.2%
|
|
| 99 | 6 |
0.4%
|
|
| Sysmiss | 5067 |