| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.3%
|
|
| 1 | 2 |
0.1%
|
|
| 2 | 1300 |
89.2%
|
|
| 3 | 127 |
8.7%
|
|
| 4 | 6 |
0.4%
|
|
| 5 | 17 |
1.2%
|
|
| Sysmiss | 494 |