| Value | Category | Cases | |
|---|---|---|---|
| -88 | don't know | 3 |
0.8%
|
| -66 | refuse to answer | 0 |
0%
|
| 1 | hilltop | 65 |
17.9%
|
| 2 | hillside | 143 |
39.4%
|
| 3 | hill foot | 77 |
21.2%
|
| 4 | plain | 35 |
9.6%
|
| 5 | marsh | 40 |
11%
|
| Sysmiss | 137 |