| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1113 |
61.2%
|
| 2 | 1 to 2 | 327 |
18%
|
| 3 | 3 to 4 | 134 |
7.4%
|
| 4 | 5 to 6 | 77 |
4.2%
|
| 5 | 7 | 168 |
9.2%
|
| Sysmiss | 31 |