| Value | Category | Cases | |
|---|---|---|---|
| -1 | Not Applicable | 1871 |
87.1%
|
| 0 | 18 |
0.8%
|
|
| 1 | 1 |
0%
|
|
| 2 | 2 |
0.1%
|
|
| 3 | 120 |
5.6%
|
|
| 4 | 60 |
2.8%
|
|
| 5 | 62 |
2.9%
|
|
| 6 | 14 |
0.7%
|
|
| Sysmiss | 53 |