| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 6 |
9.7%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 4 |
6.5%
|
| 0 | 4 |
6.5%
|
|
| 20 | 1 |
1.6%
|
|
| 50 | 3 |
4.8%
|
|
| 70 | 1 |
1.6%
|
|
| 100 | 2 |
3.2%
|
|
| 150 | 3 |
4.8%
|
|
| 200 | 9 |
14.5%
|
|
| 300 | 4 |
6.5%
|
|
| 400 | 3 |
4.8%
|
|
| 420 | 1 |
1.6%
|
|
| 500 | 5 |
8.1%
|
|
| 600 | 1 |
1.6%
|
|
| 700 | 2 |
3.2%
|
|
| 800 | 1 |
1.6%
|
|
| 840 | 1 |
1.6%
|
|
| 870 | 5 |
8.1%
|
|
| 1000 | 4 |
6.5%
|
|
| 1500 | 1 |
1.6%
|
|
| 4200 | 1 |
1.6%
|
|
| Sysmiss | 7234 |