| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2602 |
69.2%
|
| 2 | 1 to 2 | 280 |
7.4%
|
| 3 | 3 to 4 | 357 |
9.5%
|
| 4 | 5 to 6 | 124 |
3.3%
|
| 5 | 7 | 398 |
10.6%
|
| Sysmiss | 23 |