| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 31 |
9.2%
|
| 2 | 2 | 70 |
20.8%
|
| 3 | 3-4 | 152 |
45.2%
|
| 4 | 5+ | 83 |
24.7%
|
| Sysmiss | 53 |