| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 937 |
66.7%
|
| 2 | 1 to 2 | 228 |
16.2%
|
| 3 | 3 to 4 | 99 |
7.1%
|
| 4 | 5 to 6 | 34 |
2.4%
|
| 5 | 7 | 106 |
7.5%
|
| Sysmiss | 11 |