| Value | Category | Cases | |
|---|---|---|---|
| 1 | Information provided | 4527 |
56.6%
|
| 2 | Referral | 59 |
0.7%
|
| 3 | Not needed | 2878 |
36%
|
| 4 | N/A | 538 |
6.7%
|
| Sysmiss | 1072 |