| Value | Category | Cases | |
|---|---|---|---|
| 1 | 14 |
0.4%
|
|
| 2 | 40 |
1.1%
|
|
| 3 | 129 |
3.6%
|
|
| 4 | 1063 |
29.6%
|
|
| 5 | 2351 |
65.4%
|
|
| Sysmiss | 21 |