| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.4%
|
| 0 | 228 |
95%
|
|
| 23 | 1 |
0.4%
|
|
| 30 | 1 |
0.4%
|
|
| 40 | 1 |
0.4%
|
|
| 47 | 1 |
0.4%
|
|
| 50 | 2 |
0.8%
|
|
| 51 | 1 |
0.4%
|
|
| 100 | 4 |
1.7%
|