| Value | Category | Cases | |
|---|---|---|---|
| 1 | Enlarged significantly | 2 |
3.4%
|
| 2 | Enlarged to some extent | 39 |
66.1%
|
| 3 | Somewhat reduced | 9 |
15.3%
|
| 4 | Significantly reduced | 9 |
15.3%
|
| Sysmiss | 5125 |