| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3611 |
25.7%
|
|
| 1 | 5952 |
42.4%
|
|
| 1.6 | 1 |
0%
|
|
| 2 | 2934 |
20.9%
|
|
| 3 | 772 |
5.5%
|
|
| 3.5 | 1 |
0%
|
|
| 4 | 772 |
5.5%
|
|
| Sysmiss | 244 |