| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1515 |
70.6%
|
|
| 2 | 516 |
24.1%
|
|
| 3 | 88 |
4.1%
|
|
| 4 | 19 |
0.9%
|
|
| 5 | 7 |
0.3%
|
|
| Sysmiss | 3039 |