| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1782 |
75.2%
|
| 2 | 1 to 2 | 360 |
15.2%
|
| 3 | 3 to 4 | 104 |
4.4%
|
| 4 | 5 to 6 | 41 |
1.7%
|
| 5 | 7 | 82 |
3.5%
|
| Sysmiss | 62 |