| Value | Category | Cases | |
|---|---|---|---|
| 2 | 20 |
7.4%
|
|
| 2.1 | 1 |
0.4%
|
|
| 2.5 | 14 |
5.1%
|
|
| 2.6 | 1 |
0.4%
|
|
| 3 | 94 |
34.6%
|
|
| 3.5 | 68 |
25%
|
|
| 4 | 72 |
26.5%
|
|
| 4.5 | 1 |
0.4%
|
|
| 5 | 1 |
0.4%
|
|
| Sysmiss | 735 |