| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 1 |
2.3%
|
| 0 | 6 |
14%
|
|
| 4 | 1 |
2.3%
|
|
| 5 | 1 |
2.3%
|
|
| 8 | 1 |
2.3%
|
|
| 10 | 4 |
9.3%
|
|
| 12.5 | 1 |
2.3%
|
|
| 17 | 1 |
2.3%
|
|
| 18 | 1 |
2.3%
|
|
| 20 | 5 |
11.6%
|
|
| 21 | 1 |
2.3%
|
|
| 25 | 2 |
4.7%
|
|
| 30 | 2 |
4.7%
|
|
| 35 | 1 |
2.3%
|
|
| 40 | 2 |
4.7%
|
|
| 45 | 1 |
2.3%
|
|
| 50 | 3 |
7%
|
|
| 52 | 1 |
2.3%
|
|
| 58 | 1 |
2.3%
|
|
| 60 | 1 |
2.3%
|
|
| 70 | 1 |
2.3%
|
|
| 85 | 1 |
2.3%
|
|
| 100 | 2 |
4.7%
|
|
| 150 | 1 |
2.3%
|
|
| 600 | 1 |
2.3%
|
|
| Sysmiss | 2590 |