| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
1%
|
|
| 2 | 12 |
2.5%
|
|
| 3 | 22 |
4.5%
|
|
| 4 | 30 |
6.2%
|
|
| 5 | 169 |
34.8%
|
|
| 6 | 206 |
42.5%
|
|
| 7 | 41 |
8.5%
|
|
| Sysmiss | 4000 |