| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3173 |
53.7%
|
| 2 | 1 to 2 | 1068 |
18.1%
|
| 3 | 3 to 4 | 442 |
7.5%
|
| 4 | 5 to 6 | 280 |
4.7%
|
| 5 | 7 | 943 |
16%
|
| Sysmiss | 139 |