| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1803 |
68%
|
| 2 | 1-2 | 536 |
20.2%
|
| 3 | 3-4 | 129 |
4.9%
|
| 4 | 5-6 | 58 |
2.2%
|
| 5 | 7 | 125 |
4.7%
|
| Sysmiss | 112 |