| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
0.7%
|
| 0 | 50 |
8.4%
|
|
| 5 | 1 |
0.2%
|
|
| 10 | 19 |
3.2%
|
|
| 15 | 3 |
0.5%
|
|
| 20 | 22 |
3.7%
|
|
| 25 | 5 |
0.8%
|
|
| 30 | 27 |
4.6%
|
|
| 35 | 1 |
0.2%
|
|
| 40 | 24 |
4.1%
|
|
| 42 | 1 |
0.2%
|
|
| 45 | 3 |
0.5%
|
|
| 50 | 58 |
9.8%
|
|
| 55 | 1 |
0.2%
|
|
| 59 | 1 |
0.2%
|
|
| 60 | 25 |
4.2%
|
|
| 62 | 1 |
0.2%
|
|
| 65 | 5 |
0.8%
|
|
| 70 | 23 |
3.9%
|
|
| 75 | 4 |
0.7%
|
|
| 80 | 20 |
3.4%
|
|
| 85 | 2 |
0.3%
|
|
| 90 | 17 |
2.9%
|
|
| 92 | 1 |
0.2%
|
|
| 94 | 1 |
0.2%
|
|
| 95 | 4 |
0.7%
|
|
| 98 | 1 |
0.2%
|
|
| 100 | 268 |
45.3%
|