| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1281 |
63.8%
|
| 2 | 1 to 2 | 341 |
17%
|
| 3 | 3 to 4 | 147 |
7.3%
|
| 4 | 5 to 6 | 61 |
3%
|
| 5 | 7 | 177 |
8.8%
|
| Sysmiss | 21 |