| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 1 | Fresh | 36 |
3.7%
|
| 2 | Dry | 929 |
95.6%
|
| 3 | Other | 7 |
0.7%
|
| Sysmiss | 1255 |