| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 675 |
36.3%
|
| 2 | 1 to 2 | 540 |
29%
|
| 3 | 3 to 4 | 230 |
12.4%
|
| 4 | 5 to 6 | 100 |
5.4%
|
| 5 | 7 | 315 |
16.9%
|
| Sysmiss | 47 |