| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2409 |
70%
|
| 2 | 1 to 2 | 476 |
13.8%
|
| 3 | 3 to 4 | 161 |
4.7%
|
| 4 | 5 to 6 | 83 |
2.4%
|
| 5 | 7 | 311 |
9%
|
| Sysmiss | 10 |