| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 20 | 3 |
0.5%
|
|
| 25 | 4 |
0.7%
|
|
| 30 | 7 |
1.2%
|
|
| 32 | 1 |
0.2%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 8 |
1.4%
|
|
| 40 | 19 |
3.3%
|
|
| 45 | 9 |
1.5%
|
|
| 50 | 10 |
1.7%
|
|
| 55 | 16 |
2.7%
|
|
| 60 | 62 |
10.7%
|
|
| 65 | 16 |
2.7%
|
|
| 70 | 54 |
9.3%
|
|
| 75 | 18 |
3.1%
|
|
| 80 | 55 |
9.5%
|
|
| 85 | 4 |
0.7%
|
|
| 90 | 29 |
5%
|
|
| 95 | 4 |
0.7%
|
|
| 100 | 262 |
45%
|