| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 5 |
6.9%
|
| -8 | Refused | 1 |
1.4%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 11 |
15.3%
|
| 0 | 23 |
31.9%
|
|
| 30 | 1 |
1.4%
|
|
| 40 | 1 |
1.4%
|
|
| 50 | 1 |
1.4%
|
|
| 90 | 2 |
2.8%
|
|
| 100 | 2 |
2.8%
|
|
| 120 | 2 |
2.8%
|
|
| 150 | 2 |
2.8%
|
|
| 175 | 1 |
1.4%
|
|
| 200 | 1 |
1.4%
|
|
| 275 | 1 |
1.4%
|
|
| 300 | 2 |
2.8%
|
|
| 320 | 1 |
1.4%
|
|
| 350 | 1 |
1.4%
|
|
| 400 | 1 |
1.4%
|
|
| 450 | 1 |
1.4%
|
|
| 500 | 4 |
5.6%
|
|
| 800 | 1 |
1.4%
|
|
| 1000 | 3 |
4.2%
|
|
| 1900 | 1 |
1.4%
|
|
| 2100 | 1 |
1.4%
|
|
| 3000 | 1 |
1.4%
|
|
| 5000 | 1 |
1.4%
|
|
| Sysmiss | 16800 |