| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1546 |
83%
|
| 2 | 1 to 2 | 133 |
7.1%
|
| 3 | 3 to 4 | 50 |
2.7%
|
| 4 | 5 to 6 | 30 |
1.6%
|
| 5 | 7 | 103 |
5.5%
|
| Sysmiss | 6 |