| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2704 |
97.7%
|
|
| 1 | 3 |
0.1%
|
|
| 2 | 13 |
0.5%
|
|
| 3 | 7 |
0.3%
|
|
| 4 | 4 |
0.1%
|
|
| 5 | 6 |
0.2%
|
|
| 6 | 30 |
1.1%
|
|
| Sysmiss | 107 |