| Value | Category | Cases | |
|---|---|---|---|
| 1 | Roughly square | 637 |
37.4%
|
| 2 | Roughly rectangular | 709 |
41.6%
|
| 3 | Roughly Circular | 204 |
12%
|
| 4 | None of the above | 99 |
5.8%
|
| 5 | 54 |
3.2%
|
|
| Sysmiss | 2887 |