| Value | Category | Cases | |
|---|---|---|---|
| 2 | 578 |
87.2%
|
|
| 3 | 23 |
3.5%
|
|
| 4 | 17 |
2.6%
|
|
| 5 | 17 |
2.6%
|
|
| 6 | 14 |
2.1%
|
|
| 7 | 7 |
1.1%
|
|
| 8 | 2 |
0.3%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 2 |
0.3%
|
|
| 11 | 2 |
0.3%
|
|
| Sysmiss | 2515 |