| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15 meters | 204 |
7.2%
|
| 2 | From 15 - 25 meters | 228 |
8%
|
| 3 | From 26 - 40 meters | 77 |
2.7%
|
| 4 | More than 40 meters | 141 |
5%
|
| Sysmiss | 2183 |