| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2174 |
38.1%
|
|
| 1 | 1460 |
25.6%
|
|
| 2 | 779 |
13.7%
|
|
| 3 | 1260 |
22.1%
|
|
| 4 | 22 |
0.4%
|
|
| 5 | 1 |
0%
|
|
| 6 | 2 |
0%
|
|
| 7 | 1 |
0%
|
|
| 8 | 2 |
0%
|
|
| Sysmiss | 3039 |