| Value | Category | Cases | |
|---|---|---|---|
| -3 | illegal missing | 0 |
0%
|
| -2 | dont know | 21 |
32.8%
|
| -1 | refuse | 0 |
0%
|
| 0 | 1 |
1.6%
|
|
| 1 | 1 |
1.6%
|
|
| 4 | 2 |
3.1%
|
|
| 5 | 1 |
1.6%
|
|
| 6 | 2 |
3.1%
|
|
| 7 | 1 |
1.6%
|
|
| 8 | 1 |
1.6%
|
|
| 10 | 5 |
7.8%
|
|
| 15 | 6 |
9.4%
|
|
| 17 | 1 |
1.6%
|
|
| 25 | 3 |
4.7%
|
|
| 27 | 1 |
1.6%
|
|
| 30 | 1 |
1.6%
|
|
| 35 | 1 |
1.6%
|
|
| 60 | 1 |
1.6%
|
|
| 70 | 3 |
4.7%
|
|
| 85 | 1 |
1.6%
|
|
| 100 | 1 |
1.6%
|
|
| 115 | 1 |
1.6%
|
|
| 120 | 1 |
1.6%
|
|
| 130 | 1 |
1.6%
|
|
| 150 | 3 |
4.7%
|
|
| 160 | 2 |
3.1%
|
|
| 170 | 1 |
1.6%
|
|
| 400 | 1 |
1.6%
|
|
| Sysmiss | 961 |