| Value | Category | Cases | |
|---|---|---|---|
| 1 | Information provided | 3946 |
49.3%
|
| 2 | Referral | 92 |
1.1%
|
| 3 | Not needed | 3403 |
42.5%
|
| 4 | N/A | 564 |
7%
|
| Sysmiss | 1069 |