| Value | Category | Cases | |
|---|---|---|---|
| 2 | 11 |
0.8%
|
|
| 3 | 17 |
1.3%
|
|
| 4 | 19 |
1.4%
|
|
| 5 | 139 |
10.3%
|
|
| 6 | 883 |
65.2%
|
|
| 7 | 285 |
21%
|
|
| Sysmiss | 146 |