| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1531 |
53.2%
|
| 2 | 1 to 2 | 543 |
18.9%
|
| 3 | 3 to 4 | 228 |
7.9%
|
| 4 | 5 to 6 | 147 |
5.1%
|
| 5 | 7 | 431 |
15%
|
| Sysmiss | 26 |