| Value | Category | Cases | |
|---|---|---|---|
| 1 | S: Shelled | 919 |
57.8%
|
| 2 | U: Unshelled | 360 |
22.7%
|
| 3 | Not Applicable | 309 |
19.4%
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 2096 |