| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 2 |
4.1%
|
| 1 | 1 month | 11 |
22.4%
|
| 2 | Betw 1 & 3 months | 17 |
34.7%
|
| 3 | 3-6 months | 6 |
12.2%
|
| 4 | Betw 6 & 12 months | 7 |
14.3%
|
| 5 | 12 months or more | 6 |
12.2%
|
| Sysmiss | 3951 |