| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. ONE YEAR | 20 |
28.2%
|
| 2 | 2. 2 YEARS | 24 |
33.8%
|
| 3 | 3. 3 YEARS | 14 |
19.7%
|
| 4 | 4. 4 YEARS | 5 |
7%
|
| 5 | 5. OTHER | 8 |
11.3%
|
| Sysmiss | .skip | 0 | |
| Sysmiss | .don't know | 0 | |
| Sysmiss | .qre refused | 0 | |
| Sysmiss | .refusal | 0 | |
| Sysmiss | .x. censored | 0 | |
| Sysmiss | 1363 |