| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
1.3%
|
| 0 | 282 |
37.1%
|
|
| 3 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 10 | 2 |
0.3%
|
|
| 12 | 1 |
0.1%
|
|
| 20 | 3 |
0.4%
|
|
| 25 | 2 |
0.3%
|
|
| 30 | 3 |
0.4%
|
|
| 35 | 1 |
0.1%
|
|
| 40 | 4 |
0.5%
|
|
| 45 | 2 |
0.3%
|
|
| 50 | 12 |
1.6%
|
|
| 51 | 5 |
0.7%
|
|
| 55 | 3 |
0.4%
|
|
| 56 | 1 |
0.1%
|
|
| 60 | 14 |
1.8%
|
|
| 61 | 1 |
0.1%
|
|
| 65 | 4 |
0.5%
|
|
| 66 | 1 |
0.1%
|
|
| 68 | 1 |
0.1%
|
|
| 70 | 18 |
2.4%
|
|
| 75 | 3 |
0.4%
|
|
| 80 | 15 |
2%
|
|
| 85 | 2 |
0.3%
|
|
| 90 | 5 |
0.7%
|
|
| 95 | 1 |
0.1%
|
|
| 99 | 2 |
0.3%
|
|
| 100 | 359 |
47.2%
|