| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1339 |
56.5%
|
| 2 | 1 to 2 | 502 |
21.2%
|
| 3 | 3 to 4 | 157 |
6.6%
|
| 4 | 5 to 6 | 89 |
3.8%
|
| 5 | 7 | 284 |
12%
|
| Sysmiss | 60 |