| Value | Category | Cases | |
|---|---|---|---|
| 1 | Preliminary registration | 1600 |
19.8%
|
| 2 | 1st stage book of holding | 3151 |
38.9%
|
| 3 | 2nd stage book of holding | 2113 |
26.1%
|
| 4 | Other | 36 |
0.4%
|
| 5 | None | 718 |
8.9%
|
| 777 | 5 |
0.1%
|
|
| 999 | Missing | 474 |
5.9%
|