| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 13 |
0.5%
|
| 0 | 2348 |
89.1%
|
|
| 2 | 2 |
0.1%
|
|
| 3 | 2 |
0.1%
|
|
| 5 | 22 |
0.8%
|
|
| 6 | 1 |
0%
|
|
| 10 | 76 |
2.9%
|
|
| 11 | 1 |
0%
|
|
| 15 | 8 |
0.3%
|
|
| 17 | 1 |
0%
|
|
| 20 | 40 |
1.5%
|
|
| 24 | 1 |
0%
|
|
| 25 | 5 |
0.2%
|
|
| 30 | 25 |
0.9%
|
|
| 34 | 1 |
0%
|
|
| 35 | 1 |
0%
|
|
| 40 | 14 |
0.5%
|
|
| 50 | 19 |
0.7%
|
|
| 55 | 1 |
0%
|
|
| 57 | 1 |
0%
|
|
| 60 | 6 |
0.2%
|
|
| 70 | 9 |
0.3%
|
|
| 75 | 1 |
0%
|
|
| 80 | 7 |
0.3%
|
|
| 85 | 1 |
0%
|
|
| 90 | 2 |
0.1%
|
|
| 100 | 27 |
1%
|