| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2009 |
91.4%
|
|
| 1 | 102 |
4.6%
|
|
| 2 | 42 |
1.9%
|
|
| 3 | 14 |
0.6%
|
|
| 4 | 7 |
0.3%
|
|
| 5 | 5 |
0.2%
|
|
| 6 | 5 |
0.2%
|
|
| 7 | 14 |
0.6%
|
|
| Sysmiss | 2 |