| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 93 |
13%
|
| 0 | 96 |
13.5%
|
|
| 1 | 8 |
1.1%
|
|
| 2 | 5 |
0.7%
|
|
| 3 | 4 |
0.6%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 25 |
3.5%
|
|
| 6 | 4 |
0.6%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 10 | 65 |
9.1%
|
|
| 12 | 1 |
0.1%
|
|
| 15 | 8 |
1.1%
|
|
| 20 | 70 |
9.8%
|
|
| 25 | 9 |
1.3%
|
|
| 30 | 51 |
7.2%
|
|
| 35 | 5 |
0.7%
|
|
| 40 | 36 |
5%
|
|
| 45 | 5 |
0.7%
|
|
| 48 | 1 |
0.1%
|
|
| 50 | 67 |
9.4%
|
|
| 55 | 1 |
0.1%
|
|
| 60 | 32 |
4.5%
|
|
| 70 | 24 |
3.4%
|
|
| 75 | 3 |
0.4%
|
|
| 80 | 37 |
5.2%
|
|
| 82 | 1 |
0.1%
|
|
| 85 | 4 |
0.6%
|
|
| 90 | 12 |
1.7%
|
|
| 95 | 2 |
0.3%
|
|
| 98 | 1 |
0.1%
|
|
| 100 | 40 |
5.6%
|