| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3922 |
61.6%
|
|
| 1 | 1174 |
18.5%
|
|
| 2 | 712 |
11.2%
|
|
| 3 | 350 |
5.5%
|
|
| 4 | 145 |
2.3%
|
|
| 5 | 41 |
0.6%
|
|
| 6 | 15 |
0.2%
|
|
| 7 | 2 |
0%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 122 |