| Value | Category | Cases | |
|---|---|---|---|
| 1 | 45 |
1.5%
|
|
| 2 | 112 |
3.6%
|
|
| 3 | 175 |
5.7%
|
|
| 4 | 131 |
4.2%
|
|
| 5 | 468 |
15.1%
|
|
| 6 | 170 |
5.5%
|
|
| 7 | 1995 |
64.4%
|
|
| Sysmiss | 315 |