| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 14 |
3.3%
|
| -4 | Too many to count | 24 |
5.6%
|
| 0 | 14 |
3.3%
|
|
| 1 | 17 |
4%
|
|
| 2 | 27 |
6.3%
|
|
| 3 | 40 |
9.3%
|
|
| 4 | 28 |
6.5%
|
|
| 5 | 56 |
13.1%
|
|
| 6 | 26 |
6.1%
|
|
| 7 | 6 |
1.4%
|
|
| 8 | 23 |
5.4%
|
|
| 9 | 3 |
0.7%
|
|
| 10 | 63 |
14.7%
|
|
| 12 | 7 |
1.6%
|
|
| 15 | 14 |
3.3%
|
|
| 16 | 1 |
0.2%
|
|
| 20 | 23 |
5.4%
|
|
| 25 | 4 |
0.9%
|
|
| 30 | 9 |
2.1%
|
|
| 35 | 1 |
0.2%
|
|
| 38 | 1 |
0.2%
|
|
| 40 | 4 |
0.9%
|
|
| 50 | 10 |
2.3%
|
|
| 70 | 2 |
0.5%
|
|
| 100 | 5 |
1.2%
|
|
| 125 | 1 |
0.2%
|
|
| 200 | 2 |
0.5%
|
|
| 250 | 1 |
0.2%
|
|
| 1000 | 1 |
0.2%
|
|
| 2000 | 1 |
0.2%
|
|
| 5000 | 1 |
0.2%
|