| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0%
|
| 0 | 2627 |
99.7%
|
|
| 10 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 30 | 1 |
0%
|
|
| 38 | 1 |
0%
|
|
| 50 | 2 |
0.1%
|
|
| 60 | 1 |
0%
|