| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
1.8%
|
|
| 2 | 15 |
6.8%
|
|
| 3 | 22 |
10%
|
|
| 4 | 17 |
7.7%
|
|
| 5 | 58 |
26.4%
|
|
| 6 | 98 |
44.5%
|
|
| 7 | 6 |
2.7%
|
|
| Sysmiss | 3995 |