| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
8.6%
|
|
| 2 | 28 |
24.1%
|
|
| 3 | 36 |
31%
|
|
| 4 | 13 |
11.2%
|
|
| 5 | 15 |
12.9%
|
|
| 6 | 10 |
8.6%
|
|
| 7 | 2 |
1.7%
|
|
| 10 | 1 |
0.9%
|
|
| 15 | 1 |
0.9%
|
|
| Sysmiss | 3318 |