| Value | Category | Cases | |
|---|---|---|---|
| -9 | do not know | 2 |
1.4%
|
| 65 | 1 |
0.7%
|
|
| 80 | 2 |
1.4%
|
|
| 90 | 4 |
2.7%
|
|
| 100 | 139 |
93.9%
|