| Value | Category | Cases | |
|---|---|---|---|
| 2 | 4 |
13.3%
|
|
| 3 | 3 |
10%
|
|
| 4 | 1 |
3.3%
|
|
| 5 | 1 |
3.3%
|
|
| 6 | 1 |
3.3%
|
|
| 7 | 8 |
26.7%
|
|
| 8 | 1 |
3.3%
|
|
| 10 | 2 |
6.7%
|
|
| 15 | 5 |
16.7%
|
|
| 17 | 1 |
3.3%
|
|
| 21 | 1 |
3.3%
|
|
| 30 | 2 |
6.7%
|
|
| Sysmiss | 2608 |