| Value | Category | Cases | |
|---|---|---|---|
| 1 | CLASS/FROM/YEAR 1 | 37 |
2.5%
|
| 2 | CLASS/FROM/YEAR 2 | 29 |
2%
|
| 3 | CLASS/FROM/YEAR 3 | 52 |
3.6%
|
| 4 | CLASS/FROM/YEAR 4 | 64 |
4.4%
|
| 5 | CLASS/FROM/YEAR 5 | 61 |
4.2%
|
| 6 | CLASS/FROM/YEAR 6 | 26 |
1.8%
|
| 7 | CLASS/FROM/YEAR 7 | 11 |
0.8%
|
| Sysmiss | 1173 |
80.7%
|