| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.3%
|
| 20 | 1 |
0.3%
|
|
| 30 | 4 |
1.1%
|
|
| 37 | 1 |
0.3%
|
|
| 40 | 2 |
0.6%
|
|
| 50 | 10 |
2.8%
|
|
| 51 | 1 |
0.3%
|
|
| 55 | 3 |
0.8%
|
|
| 60 | 22 |
6.1%
|
|
| 65 | 1 |
0.3%
|
|
| 67 | 1 |
0.3%
|
|
| 70 | 21 |
5.9%
|
|
| 75 | 7 |
2%
|
|
| 80 | 24 |
6.7%
|
|
| 85 | 7 |
2%
|
|
| 88 | 1 |
0.3%
|
|
| 90 | 25 |
7%
|
|
| 93 | 1 |
0.3%
|
|
| 95 | 14 |
3.9%
|
|
| 96 | 1 |
0.3%
|
|
| 98 | 5 |
1.4%
|
|
| 99 | 10 |
2.8%
|
|
| 100 | 195 |
54.5%
|