| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 91 |
56.5%
|
| 2 | 1 to 2 | 40 |
24.8%
|
| 3 | 3 to 4 | 12 |
7.5%
|
| 4 | 5 to 6 | 5 |
3.1%
|
| 5 | 7 | 13 |
8.1%
|
| Sysmiss | 2 |