| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1135 |
52.4%
|
| 2 | 1 to 2 | 346 |
16%
|
| 3 | 3 to 4 | 175 |
8.1%
|
| 4 | 5 to 6 | 133 |
6.1%
|
| 5 | 7 | 377 |
17.4%
|
| Sysmiss | 35 |