| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1979 |
13%
|
|
| 2 | 7628 |
50.3%
|
|
| 3 | 4487 |
29.6%
|
|
| 4 | 984 |
6.5%
|
|
| 5 | 92 |
0.6%
|
|
| Sysmiss | 5521 |