| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Less than one year | 165 |
4%
|
| 2 | 2. More than one year but less than 5 years | 173 |
4.2%
|
| 3 | 3. 5 years or more | 42 |
1%
|
| 97 | 97. Not Asked | 3674 |
90.1%
|
| 98 | 98. Refused (vol.) | 10 |
0.2%
|
| 99 | 99. Don t Know (vol.) | 15 |
0.4%
|
| Sysmiss | 35 |