| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2720 |
59.1%
|
|
| 1 | 757 |
16.5%
|
|
| 2 | 528 |
11.5%
|
|
| 3 | 242 |
5.3%
|
|
| 4 | 90 |
2%
|
|
| 5 | 53 |
1.2%
|
|
| 6 | 13 |
0.3%
|
|
| 7 | 196 |
4.3%
|
|
| Sysmiss | 26 |