| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3537 |
97.1%
|
|
| 1 | 62 |
1.7%
|
|
| 2 | 31 |
0.9%
|
|
| 3 | 12 |
0.3%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 4 |