| Value | Category | Cases | |
|---|---|---|---|
| -998 | Don?t know | 0 |
0%
|
| 1 | Less than 2 kms | 2 |
1.8%
|
| 2 | 2 to < 5 kms | 9 |
7.9%
|
| 3 | 5 to < 10 kms | 14 |
12.3%
|
| 4 | 10 to < 20 kms | 34 |
29.8%
|
| 5 | 20 kms or more | 55 |
48.2%
|
| Sysmiss | 5 |