| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 1 |
10%
|
| 1 | 1 month | 7 |
70%
|
| 2 | Betw 1 & 3 months | 1 |
10%
|
| 3 | 3-6 months | 1 |
10%
|
| 4 | Betw 6 & 12 months | 0 |
0%
|
| 5 | 12 months or more | 0 |
0%
|
| Sysmiss | 3990 |