| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2657 |
64.1%
|
|
| 1 | 737 |
17.8%
|
|
| 2 | 468 |
11.3%
|
|
| 3 | 133 |
3.2%
|
|
| 4 | 50 |
1.2%
|
|
| 5 | 50 |
1.2%
|
|
| 6 | 1 |
0%
|
|
| 7 | 50 |
1.2%
|
|
| Sysmiss | 360 |