| Value | Category | Cases | |
|---|---|---|---|
| -8 | Don't know | 3 |
7.7%
|
| 1 | 1 |
2.6%
|
|
| 18 | 1 |
2.6%
|
|
| 20 | 1 |
2.6%
|
|
| 40 | 1 |
2.6%
|
|
| 50 | 4 |
10.3%
|
|
| 65 | 1 |
2.6%
|
|
| 80 | 1 |
2.6%
|
|
| 100 | 4 |
10.3%
|
|
| 110 | 1 |
2.6%
|
|
| 120 | 1 |
2.6%
|
|
| 150 | 3 |
7.7%
|
|
| 180 | 2 |
5.1%
|
|
| 200 | 4 |
10.3%
|
|
| 220 | 1 |
2.6%
|
|
| 280 | 1 |
2.6%
|
|
| 300 | 3 |
7.7%
|
|
| 360 | 1 |
2.6%
|
|
| 450 | 2 |
5.1%
|
|
| 500 | 2 |
5.1%
|
|
| 2000 | 1 |
2.6%
|
|
| Sysmiss | 3573 |