| Value | Category | Cases | |
|---|---|---|---|
| 1 | 309 |
51.2%
|
|
| 2 | 253 |
41.9%
|
|
| 3 | 37 |
6.1%
|
|
| 4 | 3 |
0.5%
|
|
| 6 | 2 |
0.3%
|
|
| Sysmiss | 2922 |