| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 525 |
29.7%
|
| 2 | 1 to 2 | 505 |
28.6%
|
| 3 | 3 to 4 | 249 |
14.1%
|
| 4 | 5 to 6 | 170 |
9.6%
|
| 5 | 7 | 319 |
18%
|
| Sysmiss | 22 |