| Value | Category | Cases | |
|---|---|---|---|
| 1 | SHELLED | 372 |
36.2%
|
| 2 | UNSHELLED | 52 |
5.1%
|
| 3 | NOT APPLICABLE | 602 |
58.6%
|
| 5 | 1 |
0.1%
|
|
| Sysmiss | 2731 |