| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
0.8%
|
| 10 | 1 |
0.1%
|
|
| 20 | 3 |
0.3%
|
|
| 21 | 1 |
0.1%
|
|
| 25 | 1 |
0.1%
|
|
| 30 | 8 |
0.8%
|
|
| 35 | 2 |
0.2%
|
|
| 40 | 5 |
0.5%
|
|
| 50 | 22 |
2.2%
|
|
| 60 | 45 |
4.5%
|
|
| 65 | 1 |
0.1%
|
|
| 70 | 61 |
6.1%
|
|
| 75 | 21 |
2.1%
|
|
| 80 | 91 |
9.1%
|
|
| 85 | 4 |
0.4%
|
|
| 90 | 50 |
5%
|
|
| 93 | 1 |
0.1%
|
|
| 95 | 13 |
1.3%
|
|
| 96 | 1 |
0.1%
|
|
| 97 | 2 |
0.2%
|
|
| 98 | 4 |
0.4%
|
|
| 99 | 2 |
0.2%
|
|
| 100 | 655 |
65.4%
|