| Value | Category | Cases | |
|---|---|---|---|
| -998 | Don?t know | 20 |
19.2%
|
| 1 | Less than 2 kms | 11 |
10.6%
|
| 2 | 2 to < 5 kms | 26 |
25%
|
| 3 | 5 to < 10 kms | 21 |
20.2%
|
| 4 | 10 to < 20 kms | 16 |
15.4%
|
| 5 | 20 kms or more | 10 |
9.6%
|
| Sysmiss | 15 |