| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 2 | 1 |
0.7%
|
|
| 3 | 4 |
2.7%
|
|
| 4 | 2 |
1.3%
|
|
| 5 | 14 |
9.3%
|
|
| 6 | 16 |
10.7%
|
|
| 7 | 17 |
11.3%
|
|
| 8 | 6 |
4%
|
|
| 9 | 6 |
4%
|
|
| 10 | 5 |
3.3%
|
|
| 11 | 2 |
1.3%
|
|
| 12 | 5 |
3.3%
|
|
| 13 | 3 |
2%
|
|
| 14 | 3 |
2%
|
|
| 15 | 6 |
4%
|
|
| 16 | 1 |
0.7%
|
|
| 17 | 2 |
1.3%
|
|
| 18 | 4 |
2.7%
|
|
| 19 | 1 |
0.7%
|
|
| 20 | 5 |
3.3%
|
|
| 21 | 1 |
0.7%
|
|
| 23 | 5 |
3.3%
|
|
| 24 | 1 |
0.7%
|
|
| 25 | 2 |
1.3%
|
|
| 27 | 1 |
0.7%
|
|
| 28 | 2 |
1.3%
|
|
| 32 | 2 |
1.3%
|
|
| 38 | 1 |
0.7%
|
|
| 42 | 2 |
1.3%
|
|
| 43 | 1 |
0.7%
|
|
| 45 | 1 |
0.7%
|
|
| 50 | 3 |
2%
|
|
| 60 | 1 |
0.7%
|
|
| 65 | 1 |
0.7%
|
|
| 84 | 1 |
0.7%
|
|
| 115 | 1 |
0.7%
|
|
| 124 | 1 |
0.7%
|
|
| 128 | 2 |
1.3%
|
|
| 168 | 1 |
0.7%
|
|
| 182 | 1 |
0.7%
|
|
| 272 | 1 |
0.7%
|
|
| 300 | 2 |
1.3%
|
|
| 320 | 1 |
0.7%
|
|
| 329 | 1 |
0.7%
|
|
| 350 | 1 |
0.7%
|
|
| 384 | 1 |
0.7%
|
|
| 577 | 1 |
0.7%
|
|
| 583 | 1 |
0.7%
|
|
| 600 | 1 |
0.7%
|
|
| 612 | 1 |
0.7%
|
|
| 682 | 1 |
0.7%
|
|
| 737 | 1 |
0.7%
|
|
| 865 | 1 |
0.7%
|
|
| 1500 | 1 |
0.7%
|
|
| 1850 | 1 |
0.7%
|