| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1666 |
48.9%
|
| 2 | 1 to 2 | 383 |
11.2%
|
| 3 | 3 to 4 | 218 |
6.4%
|
| 4 | 5 to 6 | 144 |
4.2%
|
| 5 | 7 | 998 |
29.3%
|
| Sysmiss | 16 |