| Value | Category | Cases | |
|---|---|---|---|
| 1 | 80 |
22.6%
|
|
| 2 | 232 |
65.5%
|
|
| 3 | 2 |
0.6%
|
|
| 4 | 6 |
1.7%
|
|
| 5 | 1 |
0.3%
|
|
| 6 | 4 |
1.1%
|
|
| 7 | 29 |
8.2%
|
|
| Sysmiss | 1240 |