| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2293 |
70.9%
|
| 2 | 1 to 2 | 540 |
16.7%
|
| 3 | 3 to 4 | 204 |
6.3%
|
| 4 | 5 to 6 | 68 |
2.1%
|
| 5 | 7 | 127 |
3.9%
|
| Sysmiss | 15 |