| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 31 |
4.3%
|
| 0 | 32 |
4.4%
|
|
| 1 | 1 |
0.1%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 2 |
0.3%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 5 |
0.7%
|
|
| 10 | 14 |
1.9%
|
|
| 12 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| 20 | 14 |
1.9%
|
|
| 22 | 1 |
0.1%
|
|
| 30 | 25 |
3.5%
|
|
| 40 | 7 |
1%
|
|
| 50 | 40 |
5.5%
|
|
| 52 | 1 |
0.1%
|
|
| 60 | 26 |
3.6%
|
|
| 70 | 13 |
1.8%
|
|
| 75 | 1 |
0.1%
|
|
| 80 | 45 |
6.2%
|
|
| 85 | 1 |
0.1%
|
|
| 87 | 1 |
0.1%
|
|
| 90 | 44 |
6.1%
|
|
| 95 | 12 |
1.7%
|
|
| 96 | 1 |
0.1%
|
|
| 98 | 8 |
1.1%
|
|
| 99 | 12 |
1.7%
|
|
| 100 | 382 |
52.8%
|