| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 10 | 2 |
0.8%
|
|
| 20 | 2 |
0.8%
|
|
| 25 | 1 |
0.4%
|
|
| 30 | 2 |
0.8%
|
|
| 40 | 7 |
2.8%
|
|
| 50 | 10 |
4%
|
|
| 54 | 1 |
0.4%
|
|
| 55 | 3 |
1.2%
|
|
| 60 | 13 |
5.2%
|
|
| 65 | 5 |
2%
|
|
| 68 | 1 |
0.4%
|
|
| 69 | 1 |
0.4%
|
|
| 70 | 13 |
5.2%
|
|
| 72 | 1 |
0.4%
|
|
| 75 | 12 |
4.8%
|
|
| 78 | 1 |
0.4%
|
|
| 80 | 21 |
8.4%
|
|
| 82 | 1 |
0.4%
|
|
| 83 | 1 |
0.4%
|
|
| 85 | 5 |
2%
|
|
| 86 | 1 |
0.4%
|
|
| 89 | 4 |
1.6%
|
|
| 90 | 9 |
3.6%
|
|
| 95 | 18 |
7.2%
|
|
| 96 | 2 |
0.8%
|
|
| 97 | 5 |
2%
|
|
| 98 | 6 |
2.4%
|
|
| 99 | 2 |
0.8%
|
|
| 100 | 100 |
40%
|