| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1015 |
44.6%
|
| 2 | 1 to 2 | 400 |
17.6%
|
| 3 | 3 to 4 | 211 |
9.3%
|
| 4 | 5 to 6 | 166 |
7.3%
|
| 5 | 7 | 485 |
21.3%
|
| Sysmiss | 9 |