| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2655 |
74.3%
|
|
| 1 | 109 |
3.1%
|
|
| 2 | 127 |
3.6%
|
|
| 3 | 115 |
3.2%
|
|
| 4 | 67 |
1.9%
|
|
| 5 | 53 |
1.5%
|
|
| 6 | 12 |
0.3%
|
|
| 7 | 435 |
12.2%
|
|
| Sysmiss | 79 |