| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 |
1.5%
|
|
| 2 | 2621 |
98.3%
|
|
| 8 | 2 |
0.1%
|
|
| 9 | 2 |
0.1%
|
|
| Sysmiss | 13505 |