| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.1%
|
|
| 1 | 140 |
7.9%
|
|
| 2 | 1418 |
80.2%
|
|
| 3 | 182 |
10.3%
|
|
| 4 | 13 |
0.7%
|
|
| 5 | 14 |
0.8%
|
|
| Sysmiss | 182 |