| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 1 |
5%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 0 | 2 |
10%
|
|
| 100 | 2 |
10%
|
|
| 150 | 1 |
5%
|
|
| 300 | 3 |
15%
|
|
| 400 | 2 |
10%
|
|
| 500 | 5 |
25%
|
|
| 600 | 1 |
5%
|
|
| 700 | 1 |
5%
|
|
| 1000 | 1 |
5%
|
|
| 1300 | 1 |
5%
|
|
| Sysmiss | 26784 |