| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 2 |
6.5%
|
| -8 | Refused | 3 |
9.7%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 120 | 1 |
3.2%
|
|
| 172 | 1 |
3.2%
|
|
| 220 | 1 |
3.2%
|
|
| 300 | 3 |
9.7%
|
|
| 450 | 1 |
3.2%
|
|
| 500 | 1 |
3.2%
|
|
| 700 | 1 |
3.2%
|
|
| 750 | 1 |
3.2%
|
|
| 800 | 1 |
3.2%
|
|
| 900 | 2 |
6.5%
|
|
| 1200 | 2 |
6.5%
|
|
| 1300 | 1 |
3.2%
|
|
| 1400 | 1 |
3.2%
|
|
| 1600 | 1 |
3.2%
|
|
| 2200 | 1 |
3.2%
|
|
| 2300 | 1 |
3.2%
|
|
| 2500 | 1 |
3.2%
|
|
| 3500 | 2 |
6.5%
|
|
| 5500 | 1 |
3.2%
|
|
| 6000 | 1 |
3.2%
|
|
| 7000 | 1 |
3.2%
|
|
| Sysmiss | 26788 |