| Value | Category | Cases | |
|---|---|---|---|
| 1 | SANDY | 547 |
17.7%
|
| 2 | BETWEEN SANDY & CLAY | 1681 |
54.4%
|
| 3 | CLAY | 813 |
26.3%
|
| 4 | OTHER (SPECIFY) | 51 |
1.6%
|
| Sysmiss | 86 |