| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2191 |
98.6%
|
| 2 | 1 | 19 |
0.9%
|
| 3 | 2 | 7 |
0.3%
|
| 4 | 3-5 | 2 |
0.1%
|
| 5 | 6-10 | 1 |
0%
|
| 6 | > 10 | 1 |
0%
|
| Sysmiss | 5 |