| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
2.9%
|
| -4 | Too many to count | 46 |
44.7%
|
| 0 | 5 |
4.9%
|
|
| 1 | 3 |
2.9%
|
|
| 2 | 4 |
3.9%
|
|
| 3 | 5 |
4.9%
|
|
| 4 | 3 |
2.9%
|
|
| 5 | 10 |
9.7%
|
|
| 6 | 4 |
3.9%
|
|
| 7 | 2 |
1.9%
|
|
| 8 | 2 |
1.9%
|
|
| 10 | 4 |
3.9%
|
|
| 13 | 1 |
1%
|
|
| 15 | 2 |
1.9%
|
|
| 17 | 1 |
1%
|
|
| 18 | 1 |
1%
|
|
| 20 | 2 |
1.9%
|
|
| 80 | 1 |
1%
|
|
| 100 | 1 |
1%
|
|
| 200 | 3 |
2.9%
|