| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 53 |
17.3%
|
| 1 | 11 |
3.6%
|
|
| 2 | 28 |
9.1%
|
|
| 3 | 41 |
13.4%
|
|
| 4 | 17 |
5.5%
|
|
| 5 | 25 |
8.1%
|
|
| 6 | 14 |
4.6%
|
|
| 7 | 11 |
3.6%
|
|
| 8 | 11 |
3.6%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 16 |
5.2%
|
|
| 11 | 3 |
1%
|
|
| 12 | 5 |
1.6%
|
|
| 13 | 2 |
0.7%
|
|
| 14 | 2 |
0.7%
|
|
| 15 | 9 |
2.9%
|
|
| 16 | 1 |
0.3%
|
|
| 17 | 1 |
0.3%
|
|
| 18 | 6 |
2%
|
|
| 20 | 6 |
2%
|
|
| 21 | 2 |
0.7%
|
|
| 22 | 1 |
0.3%
|
|
| 25 | 5 |
1.6%
|
|
| 28 | 1 |
0.3%
|
|
| 29 | 1 |
0.3%
|
|
| 30 | 5 |
1.6%
|
|
| 32 | 1 |
0.3%
|
|
| 33 | 1 |
0.3%
|
|
| 34 | 1 |
0.3%
|
|
| 35 | 1 |
0.3%
|
|
| 36 | 1 |
0.3%
|
|
| 40 | 3 |
1%
|
|
| 45 | 1 |
0.3%
|
|
| 46 | 1 |
0.3%
|
|
| 49 | 1 |
0.3%
|
|
| 50 | 1 |
0.3%
|
|
| 55 | 1 |
0.3%
|
|
| 59 | 1 |
0.3%
|
|
| 62 | 1 |
0.3%
|
|
| 75 | 1 |
0.3%
|
|
| 76 | 1 |
0.3%
|
|
| 80 | 2 |
0.7%
|
|
| 83 | 1 |
0.3%
|
|
| 90 | 1 |
0.3%
|
|
| 110 | 1 |
0.3%
|
|
| 115 | 1 |
0.3%
|
|
| 120 | 1 |
0.3%
|
|
| 140 | 1 |
0.3%
|
|
| 150 | 1 |
0.3%
|
|
| 200 | 1 |
0.3%
|
|
| 480 | 1 |
0.3%
|
|
| 600 | 1 |
0.3%
|