| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.9%
|
| 0 | 27 |
12.6%
|
|
| 1 | 1 |
0.5%
|
|
| 20 | 1 |
0.5%
|
|
| 24 | 1 |
0.5%
|
|
| 25 | 1 |
0.5%
|
|
| 30 | 1 |
0.5%
|
|
| 35 | 1 |
0.5%
|
|
| 40 | 1 |
0.5%
|
|
| 50 | 5 |
2.3%
|
|
| 65 | 1 |
0.5%
|
|
| 90 | 2 |
0.9%
|
|
| 99 | 1 |
0.5%
|
|
| 100 | 170 |
79.1%
|