| Value | Category | Cases | |
|---|---|---|---|
| 1 | YEAR 1 | 102 |
41.1%
|
| 2 | YEAR 2 | 99 |
39.9%
|
| 3 | YEAR 3 | 41 |
16.5%
|
| 4 | YEAR 4 | 5 |
2%
|
| 5 | YEAR 5 | 1 |
0.4%
|
| Sysmiss | 15047 |