| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not integrated at all | 8 |
0.6%
|
| 2 | 2 | 35 |
2.8%
|
| 3 | 3 | 118 |
9.5%
|
| 4 | 4 | 175 |
14.1%
|
| 5 | 5 | 281 |
22.6%
|
| 6 | 6 | 277 |
22.2%
|
| 7 | 7 | 254 |
20.4%
|
| 8 | 8 | 94 |
7.6%
|
| 9 | 9 | 3 |
0.2%
|