| Value | Category | Cases | |
|---|---|---|---|
| 1 | Information provided | 3732 |
46.6%
|
| 2 | Referral | 147 |
1.8%
|
| 3 | Not needed | 3602 |
45%
|
| 4 | N/A | 528 |
6.6%
|
| Sysmiss | 1065 |