| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
1%
|
| 0 | 450 |
77.5%
|
|
| 1 | 2 |
0.3%
|
|
| 2 | 1 |
0.2%
|
|
| 4 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| 20 | 1 |
0.2%
|
|
| 25 | 4 |
0.7%
|
|
| 33 | 2 |
0.3%
|
|
| 35 | 1 |
0.2%
|
|
| 38 | 1 |
0.2%
|
|
| 44 | 1 |
0.2%
|
|
| 45 | 1 |
0.2%
|
|
| 49 | 2 |
0.3%
|
|
| 50 | 14 |
2.4%
|
|
| 53 | 1 |
0.2%
|
|
| 60 | 2 |
0.3%
|
|
| 62 | 1 |
0.2%
|
|
| 64 | 1 |
0.2%
|
|
| 66 | 3 |
0.5%
|
|
| 70 | 1 |
0.2%
|
|
| 75 | 2 |
0.3%
|
|
| 90 | 1 |
0.2%
|
|
| 94 | 1 |
0.2%
|
|
| 100 | 80 |
13.8%
|