| Value | Category | Cases | |
|---|---|---|---|
| 1 | 137 |
1%
|
|
| 2 | 438 |
3.1%
|
|
| 3 | 2879 |
20.5%
|
|
| 4 | 6427 |
45.8%
|
|
| 5 | 4160 |
29.6%
|
|
| Sysmiss | 246 |