| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
0.5%
|
|
| 2 | 302 |
72.1%
|
|
| 3 | 72 |
17.2%
|
|
| 4 | 40 |
9.5%
|
|
| 5 | 3 |
0.7%
|
|
| Sysmiss | 5613 |