| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 5621 |
45.3%
|
| 2 | 1 to 2 | 3673 |
29.6%
|
| 3 | 3 to 4 | 1265 |
10.2%
|
| 4 | 5 to 6 | 717 |
5.8%
|
| 5 | 7 | 1125 |
9.1%
|
| Sysmiss | 184 |