| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1316 |
60.7%
|
| 2 | 1-2 | 270 |
12.4%
|
| 3 | 3-4 | 129 |
5.9%
|
| 4 | 5-6 | 58 |
2.7%
|
| 5 | 7 | 396 |
18.3%
|
| Sysmiss | 5 |