| Value | Category | Cases | |
|---|---|---|---|
| 7 | 1067 |
27.2%
|
|
| 8 | 958 |
24.4%
|
|
| 9 | 683 |
17.4%
|
|
| 10 | 899 |
22.9%
|
|
| 9998 | under 7 years | 0 |
0%
|
| 9999 | over 10 years | 316 |
8.1%
|