| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 80 |
4.6%
|
| 0 | 2 |
0.1%
|
|
| 2 | 1 |
0.1%
|
|
| 10 | 9 |
0.5%
|
|
| 15 | 2 |
0.1%
|
|
| 20 | 16 |
0.9%
|
|
| 25 | 4 |
0.2%
|
|
| 30 | 33 |
1.9%
|
|
| 35 | 5 |
0.3%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 46 |
2.7%
|
|
| 45 | 7 |
0.4%
|
|
| 50 | 97 |
5.6%
|
|
| 55 | 4 |
0.2%
|
|
| 57 | 2 |
0.1%
|
|
| 58 | 1 |
0.1%
|
|
| 60 | 99 |
5.7%
|
|
| 62 | 1 |
0.1%
|
|
| 63 | 1 |
0.1%
|
|
| 64 | 1 |
0.1%
|
|
| 65 | 10 |
0.6%
|
|
| 68 | 1 |
0.1%
|
|
| 70 | 126 |
7.3%
|
|
| 75 | 26 |
1.5%
|
|
| 78 | 1 |
0.1%
|
|
| 80 | 147 |
8.5%
|
|
| 85 | 19 |
1.1%
|
|
| 90 | 49 |
2.8%
|
|
| 95 | 8 |
0.5%
|
|
| 98 | 1 |
0.1%
|
|
| 100 | 925 |
53.6%
|