| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1128 |
55.4%
|
| 2 | 1 to 2 | 351 |
17.2%
|
| 3 | 3 to 4 | 144 |
7.1%
|
| 4 | 5 to 6 | 93 |
4.6%
|
| 5 | 7 | 319 |
15.7%
|
| Sysmiss | 14 |