| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1451 |
52.4%
|
| 2 | 1 to 2 | 568 |
20.5%
|
| 3 | 3 to 4 | 203 |
7.3%
|
| 4 | 5 to 6 | 117 |
4.2%
|
| 5 | 7 | 429 |
15.5%
|
| Sysmiss | 21 |