| Value | Category | Cases | |
|---|---|---|---|
| -9 | Dont know | 2 |
4%
|
| -8 | Refused | 1 |
2%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 0 | 1 |
2%
|
|
| 45 | 1 |
2%
|
|
| 50 | 2 |
4%
|
|
| 80 | 1 |
2%
|
|
| 100 | 1 |
2%
|
|
| 150 | 1 |
2%
|
|
| 170 | 1 |
2%
|
|
| 200 | 2 |
4%
|
|
| 220 | 1 |
2%
|
|
| 250 | 1 |
2%
|
|
| 300 | 4 |
8%
|
|
| 400 | 1 |
2%
|
|
| 500 | 3 |
6%
|
|
| 550 | 2 |
4%
|
|
| 600 | 5 |
10%
|
|
| 800 | 1 |
2%
|
|
| 815 | 1 |
2%
|
|
| 1000 | 5 |
10%
|
|
| 1200 | 2 |
4%
|
|
| 1500 | 3 |
6%
|
|
| 1590 | 1 |
2%
|
|
| 1800 | 2 |
4%
|
|
| 2000 | 1 |
2%
|
|
| 2600 | 1 |
2%
|
|
| 2800 | 1 |
2%
|
|
| 3500 | 1 |
2%
|
|
| 4000 | 1 |
2%
|
|
| Sysmiss | 30060 |