| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1089 |
67.9%
|
| 2 | 1 to 2 | 272 |
17%
|
| 3 | 3 to 4 | 58 |
3.6%
|
| 4 | 5 to 6 | 30 |
1.9%
|
| 5 | 7 | 154 |
9.6%
|
| Sysmiss | 16 |