| Value | Category | Cases | |
|---|---|---|---|
| 1 | Roughly square | 1164 |
28.6%
|
| 2 | Roughly rectangular | 2677 |
65.8%
|
| 3 | Roughly Circular | 151 |
3.7%
|
| 4 | None of the above | 75 |
1.8%
|
| Sysmiss | 1933 |