| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.7%
|
| 0 | 27 |
18%
|
|
| 10 | 2 |
1.3%
|
|
| 25 | 1 |
0.7%
|
|
| 30 | 1 |
0.7%
|
|
| 40 | 1 |
0.7%
|
|
| 50 | 5 |
3.3%
|
|
| 52 | 1 |
0.7%
|
|
| 60 | 1 |
0.7%
|
|
| 90 | 1 |
0.7%
|
|
| 100 | 109 |
72.7%
|