| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1747 |
48%
|
|
| 1 | 1479 |
40.6%
|
|
| 2 | 381 |
10.5%
|
|
| 3 | 32 |
0.9%
|
|
| 4 | 4 |
0.1%
|
|
| Sysmiss | 4 |