| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 27 |
4.5%
|
| -7 | Does not apply (spontaneous) | 0 |
0%
|
| 0 | 92 |
15.3%
|
|
| 3 | 2 |
0.3%
|
|
| 10 | 2 |
0.3%
|
|
| 15 | 1 |
0.2%
|
|
| 20 | 8 |
1.3%
|
|
| 30 | 9 |
1.5%
|
|
| 35 | 2 |
0.3%
|
|
| 40 | 12 |
2%
|
|
| 45 | 1 |
0.2%
|
|
| 50 | 26 |
4.3%
|
|
| 52 | 1 |
0.2%
|
|
| 55 | 1 |
0.2%
|
|
| 58 | 1 |
0.2%
|
|
| 60 | 24 |
4%
|
|
| 65 | 2 |
0.3%
|
|
| 70 | 32 |
5.3%
|
|
| 75 | 6 |
1%
|
|
| 78 | 1 |
0.2%
|
|
| 80 | 21 |
3.5%
|
|
| 85 | 2 |
0.3%
|
|
| 89 | 1 |
0.2%
|
|
| 90 | 6 |
1%
|
|
| 98 | 1 |
0.2%
|
|
| 100 | 319 |
53.2%
|