| Value | Category | Cases | |
|---|---|---|---|
| 2 | 476 |
65.9%
|
|
| 3 | 6 |
0.8%
|
|
| 4 | 177 |
24.5%
|
|
| 6 | 46 |
6.4%
|
|
| 7 | 9 |
1.2%
|
|
| 8 | 5 |
0.7%
|
|
| 11 | 1 |
0.1%
|
|
| 13 | 2 |
0.3%
|
|
| Sysmiss | 494 |