| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 968 |
49.2%
|
| 2 | 1 to 2 | 525 |
26.7%
|
| 3 | 3 to 4 | 210 |
10.7%
|
| 4 | 5 to 6 | 65 |
3.3%
|
| 5 | 7 | 200 |
10.2%
|
| Sysmiss | 2 |