| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 296 |
40.1%
|
| 2 | 1 to 2 | 240 |
32.5%
|
| 3 | 3 to 4 | 78 |
10.6%
|
| 4 | 5 to 6 | 61 |
8.3%
|
| 5 | 7 | 64 |
8.7%
|
| Sysmiss | 25 |