| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 2 |
0.3%
|
| -1 | Don't know | 2 |
0.3%
|
| 0 | 576 |
94.6%
|
|
| 2 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| 12 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| 16 | 1 |
0.2%
|
|
| 20 | 1 |
0.2%
|
|
| 24 | 1 |
0.2%
|
|
| 30 | 1 |
0.2%
|
|
| 40 | 3 |
0.5%
|
|
| 45 | 2 |
0.3%
|
|
| 50 | 3 |
0.5%
|
|
| 60 | 2 |
0.3%
|
|
| 75 | 1 |
0.2%
|
|
| 90 | 1 |
0.2%
|
|
| 100 | 3 |
0.5%
|
|
| 150 | 1 |
0.2%
|
|
| 160 | 1 |
0.2%
|
|
| 280 | 1 |
0.2%
|
|
| 420 | 1 |
0.2%
|
|
| 800 | 1 |
0.2%
|
|
| 1000 | 1 |
0.2%
|
|
| Sysmiss | 2024 |