| Value | Category | Cases | |
|---|---|---|---|
| 0 | No register for referrals out | 600 |
52.2%
|
| 1 | Yes, and observed | 497 |
43.2%
|
| 2 | Yes, but could not observe | 44 |
3.8%
|
| 9 | Patients never referred out | 9 |
0.8%
|