| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
10%
|
| 3 | 1 |
2%
|
|
| 4 | 2 |
4%
|
|
| 6 | 1 |
2%
|
|
| 7 | 1 |
2%
|
|
| 8 | 2 |
4%
|
|
| 9 | 1 |
2%
|
|
| 10 | 4 |
8%
|
|
| 15 | 2 |
4%
|
|
| 17 | 1 |
2%
|
|
| 20 | 3 |
6%
|
|
| 25 | 1 |
2%
|
|
| 30 | 3 |
6%
|
|
| 36 | 1 |
2%
|
|
| 45 | 2 |
4%
|
|
| 48 | 1 |
2%
|
|
| 50 | 4 |
8%
|
|
| 56 | 1 |
2%
|
|
| 60 | 3 |
6%
|
|
| 65 | 1 |
2%
|
|
| 75 | 1 |
2%
|
|
| 120 | 2 |
4%
|
|
| 150 | 1 |
2%
|
|
| 200 | 2 |
4%
|
|
| 375 | 1 |
2%
|
|
| 500 | 1 |
2%
|
|
| 10000 | 1 |
2%
|
|
| 50000 | 1 |
2%
|
|
| Sysmiss | 61 |