| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2553 |
68.7%
|
| 2 | 1 to 2 | 425 |
11.4%
|
| 3 | 3 to 4 | 220 |
5.9%
|
| 4 | 5 to 6 | 89 |
2.4%
|
| 5 | 7 | 82 |
2.2%
|
| 6 | 7 | 345 |
9.3%
|
| Sysmiss | 78 |