| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 12 |
3.2%
|
| 0 | 45 |
12%
|
|
| 1 | 17 |
4.5%
|
|
| 2 | 59 |
15.7%
|
|
| 3 | 34 |
9.1%
|
|
| 4 | 31 |
8.3%
|
|
| 5 | 37 |
9.9%
|
|
| 6 | 15 |
4%
|
|
| 7 | 7 |
1.9%
|
|
| 8 | 7 |
1.9%
|
|
| 9 | 7 |
1.9%
|
|
| 10 | 34 |
9.1%
|
|
| 11 | 2 |
0.5%
|
|
| 12 | 4 |
1.1%
|
|
| 13 | 3 |
0.8%
|
|
| 14 | 2 |
0.5%
|
|
| 15 | 5 |
1.3%
|
|
| 17 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|
|
| 19 | 1 |
0.3%
|
|
| 20 | 16 |
4.3%
|
|
| 25 | 2 |
0.5%
|
|
| 30 | 7 |
1.9%
|
|
| 35 | 2 |
0.5%
|
|
| 40 | 4 |
1.1%
|
|
| 45 | 1 |
0.3%
|
|
| 46 | 1 |
0.3%
|
|
| 50 | 4 |
1.1%
|
|
| 60 | 4 |
1.1%
|
|
| 100 | 4 |
1.1%
|
|
| 120 | 1 |
0.3%
|
|
| 200 | 2 |
0.5%
|
|
| 250 | 1 |
0.3%
|
|
| 500 | 1 |
0.3%
|
|
| 550 | 1 |
0.3%
|