| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
0.9%
|
| 0 | 30 |
2.9%
|
|
| 5 | 3 |
0.3%
|
|
| 10 | 6 |
0.6%
|
|
| 20 | 16 |
1.6%
|
|
| 25 | 1 |
0.1%
|
|
| 30 | 8 |
0.8%
|
|
| 40 | 12 |
1.2%
|
|
| 50 | 52 |
5.1%
|
|
| 60 | 19 |
1.9%
|
|
| 70 | 20 |
2%
|
|
| 75 | 3 |
0.3%
|
|
| 80 | 22 |
2.1%
|
|
| 85 | 1 |
0.1%
|
|
| 90 | 15 |
1.5%
|
|
| 95 | 12 |
1.2%
|
|
| 98 | 3 |
0.3%
|
|
| 100 | 792 |
77.3%
|