| Value | Category | Cases | |
|---|---|---|---|
| 1 | CLASS/FROM/YEAR 1 | 276 |
16.6%
|
| 2 | CLASS/FROM/YEAR 2 | 245 |
14.7%
|
| 3 | CLASS/FROM/YEAR 3 | 219 |
13.1%
|
| 4 | CLASS/FROM/YEAR 4 | 258 |
15.5%
|
| 5 | CLASS/FROM/YEAR 5 | 251 |
15.1%
|
| 6 | CLASS/FROM/YEAR 6 | 193 |
11.6%
|
| 7 | CLASS/FROM/YEAR 7 | 8 |
0.5%
|
| 99 | NO RESPONSE | 1 |
0.1%
|
| Sysmiss | 215 |
12.9%
|