| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 863 |
60%
|
| 2 | 1 to 2 | 228 |
15.8%
|
| 3 | 3 to 4 | 115 |
8%
|
| 4 | 5 to 6 | 40 |
2.8%
|
| 5 | 7 | 193 |
13.4%
|
| Sysmiss | 15 |