| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1400 |
68.7%
|
|
| 1 | 106 |
5.2%
|
|
| 2 | 372 |
18.2%
|
|
| 3 | 104 |
5.1%
|
|
| 4 | 26 |
1.3%
|
|
| 5 | 21 |
1%
|
|
| 7 | 10 |
0.5%
|
|
| Sysmiss | 2435 |