| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 35 |
9.9%
|
| 5 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|
|
| 30 | 2 |
0.6%
|
|
| 36 | 1 |
0.3%
|
|
| 40 | 2 |
0.6%
|
|
| 47 | 1 |
0.3%
|
|
| 50 | 1 |
0.3%
|
|
| 55 | 1 |
0.3%
|
|
| 60 | 8 |
2.3%
|
|
| 65 | 1 |
0.3%
|
|
| 68 | 2 |
0.6%
|
|
| 70 | 9 |
2.6%
|
|
| 71 | 1 |
0.3%
|
|
| 75 | 3 |
0.9%
|
|
| 79 | 1 |
0.3%
|
|
| 80 | 10 |
2.8%
|
|
| 82 | 1 |
0.3%
|
|
| 84 | 1 |
0.3%
|
|
| 85 | 2 |
0.6%
|
|
| 90 | 7 |
2%
|
|
| 93 | 1 |
0.3%
|
|
| 95 | 6 |
1.7%
|
|
| 98 | 3 |
0.9%
|
|
| 99 | 1 |
0.3%
|
|
| 100 | 250 |
71%
|