| Value | Category | Cases | |
|---|---|---|---|
| -88 | don't know | 3 |
0.7%
|
| -66 | refuse to answer | 0 |
0%
|
| 1 | hilltop | 88 |
20%
|
| 2 | hillside | 178 |
40.4%
|
| 3 | hill foot | 98 |
22.2%
|
| 4 | plain | 29 |
6.6%
|
| 5 | marsh | 45 |
10.2%
|
| Sysmiss | 59 |