| Value | Category | Cases | |
|---|---|---|---|
| 1 | Information provided | 3447 |
43.1%
|
| 2 | Referral | 63 |
0.8%
|
| 3 | Not needed | 4081 |
51%
|
| 4 | N/A | 415 |
5.2%
|
| Sysmiss | 1068 |