| Value | Category | Cases | |
|---|---|---|---|
| 1 | 61 |
14.2%
|
|
| 2 | 355 |
82.4%
|
|
| 3 | 3 |
0.7%
|
|
| 4 | 2 |
0.5%
|
|
| 5 | 9 |
2.1%
|
|
| 6 | 1 |
0.2%
|
|
| Sysmiss | 1855 |