| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 145 |
19.9%
|
| 1 | 17 |
2.3%
|
|
| 2 | 69 |
9.5%
|
|
| 3 | 60 |
8.2%
|
|
| 4 | 68 |
9.3%
|
|
| 5 | 65 |
8.9%
|
|
| 6 | 34 |
4.7%
|
|
| 7 | 10 |
1.4%
|
|
| 8 | 21 |
2.9%
|
|
| 9 | 8 |
1.1%
|
|
| 10 | 36 |
4.9%
|
|
| 11 | 4 |
0.5%
|
|
| 12 | 22 |
3%
|
|
| 14 | 4 |
0.5%
|
|
| 15 | 31 |
4.3%
|
|
| 16 | 1 |
0.1%
|
|
| 17 | 4 |
0.5%
|
|
| 18 | 2 |
0.3%
|
|
| 19 | 1 |
0.1%
|
|
| 20 | 16 |
2.2%
|
|
| 21 | 1 |
0.1%
|
|
| 22 | 2 |
0.3%
|
|
| 23 | 4 |
0.5%
|
|
| 24 | 1 |
0.1%
|
|
| 25 | 18 |
2.5%
|
|
| 26 | 3 |
0.4%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 10 |
1.4%
|
|
| 32 | 1 |
0.1%
|
|
| 33 | 1 |
0.1%
|
|
| 35 | 6 |
0.8%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 5 |
0.7%
|
|
| 42 | 2 |
0.3%
|
|
| 43 | 1 |
0.1%
|
|
| 45 | 6 |
0.8%
|
|
| 48 | 1 |
0.1%
|
|
| 50 | 7 |
1%
|
|
| 55 | 2 |
0.3%
|
|
| 56 | 1 |
0.1%
|
|
| 59 | 1 |
0.1%
|
|
| 60 | 3 |
0.4%
|
|
| 63 | 1 |
0.1%
|
|
| 65 | 3 |
0.4%
|
|
| 68 | 1 |
0.1%
|
|
| 69 | 1 |
0.1%
|
|
| 75 | 4 |
0.5%
|
|
| 80 | 1 |
0.1%
|
|
| 83 | 1 |
0.1%
|
|
| 85 | 1 |
0.1%
|
|
| 89 | 1 |
0.1%
|
|
| 90 | 1 |
0.1%
|
|
| 100 | 5 |
0.7%
|
|
| 120 | 1 |
0.1%
|
|
| 125 | 2 |
0.3%
|
|
| 150 | 1 |
0.1%
|
|
| 200 | 1 |
0.1%
|
|
| 250 | 2 |
0.3%
|
|
| 300 | 3 |
0.4%
|
|
| 400 | 2 |
0.3%
|
|
| 420 | 1 |
0.1%
|