| Value | Category | Cases | |
|---|---|---|---|
| 1 | 37 |
10.5%
|
|
| 2 | 290 |
82.2%
|
|
| 3 | 17 |
4.8%
|
|
| 4 | 4 |
1.1%
|
|
| 5 | 3 |
0.8%
|
|
| 7 | 2 |
0.6%
|
|
| Sysmiss | 2594 |