| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2004 |
89.7%
|
|
| 1 | 103 |
4.6%
|
|
| 2 | 79 |
3.5%
|
|
| 3 | 23 |
1%
|
|
| 4 | 21 |
0.9%
|
|
| 5 | 3 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 22 |