| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 41 |
2.9%
|
| 0 | 1068 |
75.4%
|
|
| 1 | 2 |
0.1%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 3 |
0.2%
|
|
| 5 | 10 |
0.7%
|
|
| 10 | 39 |
2.8%
|
|
| 15 | 10 |
0.7%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 85 |
6%
|
|
| 25 | 12 |
0.8%
|
|
| 27 | 1 |
0.1%
|
|
| 30 | 42 |
3%
|
|
| 35 | 3 |
0.2%
|
|
| 40 | 28 |
2%
|
|
| 45 | 1 |
0.1%
|
|
| 50 | 32 |
2.3%
|
|
| 60 | 11 |
0.8%
|
|
| 65 | 2 |
0.1%
|
|
| 70 | 4 |
0.3%
|
|
| 75 | 3 |
0.2%
|
|
| 80 | 4 |
0.3%
|
|
| 85 | 2 |
0.1%
|
|
| 90 | 2 |
0.1%
|
|
| 95 | 1 |
0.1%
|
|
| 100 | 8 |
0.6%
|