| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2365 |
88.9%
|
| 2 | 1-2 | 147 |
5.5%
|
| 3 | 3-4 | 41 |
1.5%
|
| 4 | 5-6 | 30 |
1.1%
|
| 5 | 7 | 78 |
2.9%
|
| Sysmiss | 102 |