| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 1586 |
32.5%
|
|
| 2 | 3227 |
66.2%
|
|
| 3 | 60 |
1.2%
|
|
| 4 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 2 |