| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 3 |
9.7%
|
| -8 | Refused | 1 |
3.2%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 1 |
3.2%
|
| 0 | 2 |
6.5%
|
|
| 20 | 1 |
3.2%
|
|
| 50 | 1 |
3.2%
|
|
| 100 | 2 |
6.5%
|
|
| 150 | 1 |
3.2%
|
|
| 200 | 1 |
3.2%
|
|
| 400 | 1 |
3.2%
|
|
| 450 | 1 |
3.2%
|
|
| 600 | 1 |
3.2%
|
|
| 800 | 2 |
6.5%
|
|
| 1200 | 2 |
6.5%
|
|
| 1300 | 1 |
3.2%
|
|
| 1400 | 1 |
3.2%
|
|
| 1500 | 1 |
3.2%
|
|
| 1800 | 1 |
3.2%
|
|
| 2400 | 1 |
3.2%
|
|
| 2600 | 2 |
6.5%
|
|
| 3000 | 1 |
3.2%
|
|
| 3600 | 1 |
3.2%
|
|
| 4000 | 1 |
3.2%
|
|
| 22020 | 1 |
3.2%
|
|
| Sysmiss | 16841 |