| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 1266 |
97.4%
|
|
| 19 | 2 |
0.2%
|
|
| 20 | 2 |
0.2%
|
|
| 30 | 4 |
0.3%
|
|
| 35 | 1 |
0.1%
|
|
| 40 | 2 |
0.2%
|
|
| 50 | 6 |
0.5%
|
|
| 70 | 2 |
0.2%
|
|
| 80 | 1 |
0.1%
|
|
| 100 | 14 |
1.1%
|