| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 152 |
28.2%
|
| 2 | 1 to 2 | 136 |
25.2%
|
| 3 | 3 to 4 | 100 |
18.6%
|
| 4 | 5 to 6 | 55 |
10.2%
|
| 5 | 7 | 96 |
17.8%
|
| Sysmiss | 3 |