| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1782 |
94.1%
|
|
| 1 | 40 |
2.1%
|
|
| 1.5 | 13 |
0.7%
|
|
| 2 | 47 |
2.5%
|
|
| 3 | 12 |
0.6%
|
|
| Sysmiss | 1433 |