| Value | Category | Cases | |
|---|---|---|---|
| 1 | Coastal reef | 38 |
24.4%
|
| 2 | Coastal reef+Outer reef | 2 |
1.3%
|
| 3 | Lagoon | 68 |
43.6%
|
| 4 | Lagoon+Outer reef | 1 |
0.6%
|
| 5 | Outer reef | 47 |
30.1%
|