| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1402 |
61.1%
|
| 2 | 1 to 2 | 320 |
13.9%
|
| 3 | 3 to 4 | 131 |
5.7%
|
| 4 | 5 to 6 | 79 |
3.4%
|
| 5 | 7 | 364 |
15.9%
|
| Sysmiss | 20 |