| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 20 | 1 |
0.7%
|
|
| 24 | 1 |
0.7%
|
|
| 25 | 8 |
5.9%
|
|
| 26 | 1 |
0.7%
|
|
| 27 | 3 |
2.2%
|
|
| 28 | 10 |
7.4%
|
|
| 29 | 4 |
3%
|
|
| 30 | 12 |
8.9%
|
|
| 31 | 1 |
0.7%
|
|
| 32 | 11 |
8.1%
|
|
| 33 | 4 |
3%
|
|
| 34 | 7 |
5.2%
|
|
| 35 | 16 |
11.9%
|
|
| 36 | 3 |
2.2%
|
|
| 38 | 15 |
11.1%
|
|
| 39 | 2 |
1.5%
|
|
| 40 | 10 |
7.4%
|
|
| 41 | 1 |
0.7%
|
|
| 42 | 5 |
3.7%
|
|
| 43 | 3 |
2.2%
|
|
| 45 | 4 |
3%
|
|
| 46 | 2 |
1.5%
|
|
| 48 | 1 |
0.7%
|
|
| 49 | 1 |
0.7%
|
|
| 50 | 3 |
2.2%
|
|
| 53 | 1 |
0.7%
|
|
| 54 | 1 |
0.7%
|
|
| 55 | 1 |
0.7%
|
|
| 56 | 2 |
1.5%
|
|
| 57 | 1 |
0.7%
|