| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 5 | 17 |
11%
|
|
| 6 | 16 |
10.3%
|
|
| 7 | 10 |
6.5%
|
|
| 8 | 6 |
3.9%
|
|
| 9 | 7 |
4.5%
|
|
| 10 | 9 |
5.8%
|
|
| 11 | 8 |
5.2%
|
|
| 12 | 6 |
3.9%
|
|
| 13 | 1 |
0.6%
|
|
| 14 | 3 |
1.9%
|
|
| 15 | 2 |
1.3%
|
|
| 16 | 1 |
0.6%
|
|
| 17 | 1 |
0.6%
|
|
| 18 | 1 |
0.6%
|
|
| 19 | 5 |
3.2%
|
|
| 20 | 3 |
1.9%
|
|
| 22 | 6 |
3.9%
|
|
| 23 | 5 |
3.2%
|
|
| 24 | 3 |
1.9%
|
|
| 26 | 2 |
1.3%
|
|
| 29 | 3 |
1.9%
|
|
| 30 | 5 |
3.2%
|
|
| 32 | 2 |
1.3%
|
|
| 33 | 1 |
0.6%
|
|
| 35 | 2 |
1.3%
|
|
| 37 | 1 |
0.6%
|
|
| 39 | 1 |
0.6%
|
|
| 43 | 1 |
0.6%
|
|
| 45 | 1 |
0.6%
|
|
| 50 | 4 |
2.6%
|
|
| 53 | 1 |
0.6%
|
|
| 55 | 1 |
0.6%
|
|
| 70 | 1 |
0.6%
|
|
| 75 | 1 |
0.6%
|
|
| 78 | 1 |
0.6%
|
|
| 80 | 1 |
0.6%
|
|
| 85 | 1 |
0.6%
|
|
| 102 | 3 |
1.9%
|
|
| 111 | 1 |
0.6%
|
|
| 125 | 1 |
0.6%
|
|
| 130 | 2 |
1.3%
|
|
| 168 | 1 |
0.6%
|
|
| 195 | 1 |
0.6%
|
|
| 205 | 1 |
0.6%
|
|
| 270 | 1 |
0.6%
|
|
| 400 | 1 |
0.6%
|
|
| 412 | 1 |
0.6%
|
|
| 510 | 1 |
0.6%
|
|
| 550 | 1 |
0.6%
|