| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2935 |
91.7%
|
|
| 1 | 148 |
4.6%
|
|
| 2 | 21 |
0.7%
|
|
| 3 | 31 |
1%
|
|
| 4 | 15 |
0.5%
|
|
| 5 | 22 |
0.7%
|
|
| 6 | 29 |
0.9%
|
|
| Sysmiss | 126 |