| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.1%
|
|
| 1 | 1 |
1.5%
|
|
| 2 | 1 |
1.5%
|
|
| 4 | 40 |
61.5%
|
|
| 5 | 8 |
12.3%
|
|
| 6 | 7 |
10.8%
|
|
| 7 | 4 |
6.2%
|
|
| 8 | 1 |
1.5%
|
|
| 9 | 1 |
1.5%
|
|
| Sysmiss | 3318 |