| Value | Category | Cases | |
|---|---|---|---|
| 1 | No Erosion | 3234 |
59.6%
|
| 2 | Low | 1438 |
26.5%
|
| 3 | Moderate | 445 |
8.2%
|
| 4 | High | 312 |
5.7%
|
| Sysmiss | 84 |