| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
0.5%
|
|
| 3 | 27 |
7.4%
|
|
| 4 | 37 |
10.1%
|
|
| 5 | 107 |
29.2%
|
|
| 6 | 42 |
11.4%
|
|
| 7 | 36 |
9.8%
|
|
| 8 | 73 |
19.9%
|
|
| 9 | 14 |
3.8%
|
|
| 10 | 3 |
0.8%
|
|
| 11 | 10 |
2.7%
|
|
| 12 | 10 |
2.7%
|
|
| 15 | 6 |
1.6%
|
|
| Sysmiss | 933 |