| Value | Category | Cases | |
|---|---|---|---|
| 1 | enlarged significantly | 3 |
1.9%
|
| 2 | enlarged to some extent | 53 |
34.4%
|
| 3 | somewhat reduced | 60 |
39%
|
| 4 | significantly reduced | 38 |
24.7%
|
| Sysmiss | 7718 |