| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.3%
|
|
| 2 | 40 |
10.6%
|
|
| 3 | 83 |
21.9%
|
|
| 4 | 251 |
66.2%
|
|
| 5 | 4 |
1.1%
|
|
| Sysmiss | 1854 |