| Value | Category | Cases | |
|---|---|---|---|
| 1 | SHELLED | 2052 |
59.8%
|
| 2 | UNSHELLED | 749 |
21.8%
|
| 3 | NOT APPLICABLE | 628 |
18.3%
|
| 5 | 3 |
0.1%
|
|
| Sysmiss | 1843 |