| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3561 |
59.4%
|
|
| 1 | 1121 |
18.7%
|
|
| 2 | 935 |
15.6%
|
|
| 3 | 250 |
4.2%
|
|
| 4 | 43 |
0.7%
|
|
| 5 | 48 |
0.8%
|
|
| 6 | 7 |
0.1%
|
|
| 7 | 25 |
0.4%
|
|
| Sysmiss | 1171 |