| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
3.9%
|
|
| 2 | 1 |
0.2%
|
|
| 3 | 1 |
0.2%
|
|
| 4 | 3 |
0.6%
|
|
| 5 | 461 |
95.1%
|
|
| Sysmiss | 1801 |