| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 |
0.4%
|
|
| 1 | North East | 41 |
15.5%
|
| 2 | North West | 43 |
16.3%
|
| 3 | North Central | 79 |
29.9%
|
| 4 | South East | 13 |
4.9%
|
| 5 | South West | 50 |
18.9%
|
| 6 | South South | 37 |
14%
|
| Sysmiss | 7 |