| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1343 |
73.8%
|
| 2 | 1 to 2 | 203 |
11.2%
|
| 3 | 3 to 4 | 69 |
3.8%
|
| 4 | 5 to 6 | 40 |
2.2%
|
| 5 | 7 | 165 |
9.1%
|
| Sysmiss | 18 |